Terms of Service
Last updated 11 September 2026
These are the terms you agree to by using Calibrate Physics. We have tried to write them so a student can read them once and understand what is expected, rather than as something nobody reads.
1. Who provides this service
Calibrate Physics is operated by Pratik Prahladka, an individual educator based in India. It is not a registered company. Contact: support@calibratephysics.com.
2. Your account
- Give a real email address you can access — you will need it to verify your account and reset a password.
- Your account is yours alone. Do not share your login, and do not use anyone else’s.
- Keep your password to yourself. Tell us if you think someone else has it.
- If you are under 18, use Calibrate Physics with your parent’s or guardian’s knowledge and permission. See the Privacy Policy for how we treat students under 18.
3. Acceptable use
Use Calibrate Physics to study. Do not:
- Copy the question bank, solutions or explanations to republish, sell or distribute them.
- Scrape the site, or use bots or scripts to pull content out of it in bulk.
- Try to break into other people’s accounts, or into parts of the site meant for teachers and administrators.
- Probe, overload or interfere with the service, or attempt to get around rate limits and security measures.
- Upload or submit anything unlawful, abusive or designed to harm other users.
4. Test integrity
Timed tests only mean something if they are taken honestly. During a timed test we detect when the test window loses focus, and after three such events the attempt is marked disqualified. We record how many events occurred and on what date — nothing about where you were in the paper or how long you were away.
Do not:
- Look up answers elsewhere during a timed test.
- Get someone else to take a test as you.
- Tamper with the test interface, or interfere with how attempts are timed, scored or recorded.
- Share live test content with others who have not yet taken it.
A disqualified attempt stays on your history as disqualified. If you believe one was recorded in error, email support@calibratephysics.com and we will look at it.
5. Content and ownership
The explanations, solutions, test structure, layout and design of Calibrate Physics are our work and remain ours. You may use them for your own study. You may not republish, resell or redistribute them.
Previous-year questions from JEE Main, JEE Advanced, NEET, MHT-CET and other examinations are the work of the bodies that set those papers. They are reproduced here for study and reference; we claim no ownership of them. Where we have written a solution or explanation for such a question, that solution is ours.
If you believe something here infringes your rights, email support@calibratephysics.com with the details and we will address it.
6. Suspension and deletion
We may disable an account that breaks these terms, particularly around test integrity or attempts to break into the site. Where it is reasonable to do so, we will tell you why and give you a chance to respond.
You can ask us to delete your account at any time by emailing support@calibratephysics.com. What that removes is set out in the Privacy Policy.
7. Availability
Calibrate Physics is provided as it is, without a guarantee of uninterrupted availability. We may add, change or remove features, take the site down for maintenance, or occasionally be offline for reasons outside our control.
Please do not treat Calibrate Physics as the only copy of anything that matters to you, and do not rely on it being reachable at a specific moment — least of all the night before an exam.
8. About the content itself
We work hard on accuracy, and we would rather leave a gap than print a confident wrong answer. Even so, mistakes happen: a mistyped value, a misread answer key, an ambiguous question. Calibrate Physics is a study aid, not a guarantee of any exam result, and syllabuses and exam patterns change without our being told.
Always check the official information published by NTA or the relevant examining body for anything that affects your exam. If you spot an error in a question or solution, tell us at support@calibratephysics.com — it helps everyone.
9. Paid services
Everything on Calibrate Physics is currently free. There is no payment, subscription or checkout on this site today, so nothing here sets out prices, billing or refunds.
If paid courses or materials are introduced later, the terms covering payment, cancellation and refunds will be published before anyone can buy anything, and they will apply only to those purchases. Nothing in this section changes the rest of these terms.
10. Changes to these terms
We may update these terms. The date at the top changes when we do, and we will flag anything significant rather than leaving you to notice it.
11. Governing law
These terms are governed by the laws of India.
Questions? Contact us. See also our Privacy Policy.