What Is Virtual Reality The Ultimate Guide

  • By Christy J. Varghese
  • 25 February 2023
What Is Virtual Reality The Ultimate Guide

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In today’s world, virtual reality has become an increasingly popular and innovative technology with a wide range of applications, from entertainment and gaming to education, training, and even healthcare. 

With the growing availability of powerful computing hardware and advanced VR headsets, more and more people are experiencing the benefits of virtual reality, and technology is rapidly evolving to provide an even more immersive and interactive experience. 

To study the principles of virtual reality and to build a career in this field of technology, one can opt for a BCA degree in Virtual Reality and Augmented Reality. The course aims to develop technical and creative skills in order to prepare professionals for the virtual reality sector, which is one of the fastest-growing industries with a plethora of job opportunities. Many of them are among the  best-paying jobs in technology.  

What is the meaning of Virtual Reality?

Virtual reality (VR) is a technology that allows users to experience a computer-generated environment in a way that feels as if they are physically present in that environment.

This immersive experience is created by using specialized hardware and software, such as a VR headset, which simulates the sights, sounds, and movements of a virtual world.

In a virtual reality environment, the user can interact with and manipulate objects in the virtual world, as if they were real, using hand controllers or other input devices. 

The virtual world may be created to mimic a real-world environment or it may be completely fantastical, limited only by the imagination of the creators.

What’s the need for Virtual Reality? 

Virtual reality (VR) offers a range of benefits and advantages that make it a valuable technology for a wide range of applications. Given below are some of the reasons why we need VR in today’s world. 

  • VR technology allows users to experience a computer-generated environment in a way that feels as if they are actually there. This immersive experience can be used to create engaging and memorable experiences in areas such as entertainment, gaming, and advertising.

  • VR can be used to create simulations that allow users to practice skills in a safe and controlled environment, without the risks or costs associated with real-world training.

  • VR can provide students with a more interactive and engaging learning experience, allowing them to explore and interact with concepts in a way that is not possible with traditional media.

  • VR can be used as a tool for rehabilitation and therapy, creating simulations that help patients overcome phobias, anxieties, or other mental health conditions.

  • VR can be used to create virtual meeting spaces, allowing people to collaborate and communicate in a way that feels more natural and immersive than traditional video conferencing.

  • VR can be used in industries such as architecture, engineering, and manufacturing to create 3D visualizations of products and designs, allowing for more accurate and efficient product development.

Overall, virtual reality is a powerful technology that has the potential to transform the way we work, learn, and play. By creating immersive and interactive experiences, VR can help us to explore and interact with the digital world in new and exciting ways.

Top Colleges offering courses in Virtual Reality and Augmented Reality

Virtual reality (VR) and augmented reality (AR) are emerging fields in India, and while there are a few colleges and universities that offer courses or programs related to these fields, they are not yet very widespread. Here are a few institutions that are known for teaching VR and AR in India:


NIRF Ranking

Total Tuition Fee

Avg. Salary Package

Chandigarh University


4.11 Lacs 

2.4 LPA

Savitribai Phule Pune University,



4.50 Lacs

5-6 LPA

Lovely Professional University 


8 Lacs

5-6 LPA

Presidency University, Bangalore

4.20 Lacs

3.82 LPA

Jawaharlal Nehru Institute of Arts and Science, Idukki


2 Lacs

3-4 LPA

Srinivas University, Karnataka

2.89 Lacs

3.81 LPA

Bennett University, Greater Noida 

5.4 Lacs

11.7 LPA

Periyar University, Salem (Vocational course)


INR 15,600

1-3 LPA

Chitkara University- Himachal Pradesh


3 Lacs 


Poornima University-



2.4 Lacs


Eligibility Criteria for BCA in Virtual Reality 

The eligibility criteria for virtual reality courses can vary depending on the institution offering the course and the level of the course (undergraduate, graduate, or professional certification). However, you can check out the below-given eligibility criteria for BCA in Virtual Reality and Augmented Reality for your reference. 

  • Educational qualifications: Candidates must have completed their 10+2 education in Science from a recognised board in order to be admitted to BCA Program in AR and VR.

  • Technical skills: Virtual reality courses require candidates to have some technical skills, such as programming skills or familiarity with software development tools.

  • Work experience: Some virtual reality courses may require candidates to have work experience in a related field, such as software development or graphic design.

  • Language proficiency: Some courses may require candidates to have proficiency in a specific language, such as English, as the course material may be in that language.

  • Prerequisites: Some virtual reality courses may have prerequisites, such as completion of specific courses or a minimum grade point average.

  • Personal qualities: Candidates for virtual reality courses may need to demonstrate creativity, problem-solving skills, and the ability to work well in a team.

What are the subjects taught in Virtual reality courses? 

The subjects taught in virtual reality (VR) courses may vary depending on the program, institution, and level of study. However, here are some of the common subjects that may be covered in VR courses:

  • VR design and development
  • 3D modeling, and animation
  • Computer graphics
  • Human-computer interaction (HCI)
  • Psychology and neuroscience
  • Game design and development
  • Ethics and social implications
  • Industry applications

    Overall, VR courses may cover a wide range of subjects, from technical skills to creative design to theoretical concepts. 

    Applications of Virtual Reality

    Virtual reality (VR) technology has numerous applications across various industries and fields. Some of the most notable applications of VR include

    Gaming and Entertainment: VR is perhaps most commonly associated with gaming and entertainment. The immersive nature of VR makes it ideal for creating realistic and interactive gaming experiences. VR technology has also been used to create immersive virtual environments for movies, music concerts, and other forms of entertainment.

    Education and Training: VR has the potential to revolutionize education and training by allowing students and trainees to experience complex or dangerous scenarios in a safe and controlled environment. For example, medical students can practice surgical procedures, pilots can simulate flying a plane, and soldiers can simulate combat situations.

    Architecture and Real Estate: VR technology can be used to create realistic virtual tours of architectural designs and real estate properties. This allows architects and real estate professionals to showcase their work in a more immersive and engaging way, providing potential clients with a more accurate sense of the space.

    Healthcare and Therapy: VR has been used in healthcare to treat patients with anxiety, phobias, and other mental health conditions. VR technology can create virtual environments that simulate the situations that cause anxiety, allowing patients to confront their fears in a safe and controlled environment.

    Manufacturing and Design: VR can be used to design and test products in a virtual environment before they are built. This allows manufacturers to identify and fix any design flaws or issues before the product is produced, saving time and money.

    Tourism and Hospitality: VR can be used to create virtual tours of tourist destinations, hotels, and other hospitality establishments. This allows travelers to experience the destination before they arrive, helping them plan their trip and make more informed decisions.

    Overall, VR has a wide range of potential applications, and as the technology continues to evolve, we can expect to see it used in more industries and fields that will be following the new technology trends

    Scope and Job Opportunities in VR Technology

    As discussed above, Virtual reality (VR) has a broad range of applications across multiple industries, and as technology advances, it is likely to create even more job opportunities. 

    Here are some of the potential job roles and industries where virtual reality may have a significant impact:


    Job Role

    Game and entertainment industry

    The gaming industry is already one of the largest adopters of VR technology, and as the technology advances, there will be a growing demand for game designers, developers, and 3D artists who have expertise in creating immersive VR experiences.

    Education and training

    Virtual reality has the potential to revolutionize the way we learn and train, and there will be a growing demand for educators, instructional designers, and trainers who have expertise in developing VR content and experiences.


    VR is already being used in healthcare for a variety of purposes, including pain management, therapy, and medical education. There will be a growing demand for healthcare professionals who have expertise in VR and can integrate it into their practices.

    Architecture and Engineering

    VR can be used to create 3D visualizations of products and designs, allowing for more accurate and efficient product development. There will be a growing demand for architects, engineers, and product designers who have expertise in VR.

    Marketing and advertising

    VR can be used in marketing and advertising to create engaging and immersive experiences for consumers. There will be a growing demand for marketing professionals who have expertise in VR and can create effective VR campaigns.

    Military and defense

    VR is already being used in military and defense for training and simulation purposes. There will be a growing demand for professionals who have expertise in VR and can create realistic and effective training simulations.

    Sports and recreation

    VR can be used in sports and recreation to create immersive training and gaming experiences. There will be a growing demand for professionals who have expertise in VR and can create engaging and effective VR experiences in these areas.

    With a strong set of skills and experience in virtual reality technology, one can land one of the best-paying jobs in technology.


    In conclusion, students who are interested in virtual reality technology and its applications should consider pursuing a degree in this field for several reasons.

    Primarily, VR is a rapidly growing industry with a broad range of applications across multiple sectors. In addition to that, VR is a highly interdisciplinary field that combines aspects of computer science, design, psychology, neuroscience, and other areas. 

    Pursuing a BCA degree in VR provides students with a diverse set of skills and knowledge that can be applied to a wide range of career paths. It can also lead to meaningful contributions to society, such as improving healthcare, education, and training, creating engaging and effective marketing campaigns, and enhancing the entertainment industry.

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    FAQ - Virtual Reality

    How are virtual reality experiences created? 

    Virtual reality experiences are created using a combination of software and hardware technologies.

    What are virtual reality headsets?

    A virtual reality (VR) headset is a device that is worn on the head and is used to experience virtual reality. It typically consists of a pair of small high-resolution displays, one for each eye, and lenses that are designed to create the illusion of depth and distance. The headset may also have built-in sensors and tracking technology that allows it to track the user's head movements and adjust the display accordingly, providing a more immersive experience.

    What is the difference between Virtual Reality and Augmented Reality?

    AR differs from virtual reality (VR) in that it does not create a completely simulated environment. Instead, it enhances the user's perception of the real world by adding digital elements to it. AR technology can be used in a variety of applications, including gaming, education, marketing, and navigation.

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