Tag: TIFR Previous Year Question Papers Biology PYQ With Answer Key Download

6. You have a system of non-interacting particles that can exist in three possible states, with energy 0, E, 2E (E > 0). At a temperature T = E/kB (where […]

5. A ray of light is incident on a mirror and the light travels in the direction 𝑥 + 3 𝑦 and after reflection, travels in the direction 𝑥. What […]

4. A charged particle is released from rest in a region where there is a constant electric field and a constant magnetic field. If the two fields are parallel to […]

3. A particle is constrained to move in a circle with a 10-metre radius. At one instant, the particle speed is 10 m/s and its speed is increasing with a […]

2. Which of the following best explains why the refractive index of water changes with temperature? a. Due to change in density b. Due to change in surface tension c. […]

1. You are running up a spiral staircase. The associated angular momentum points in which direction? a. Upwards b. Downwards c. The net displacement is linear, so there is no […]

15. What is the output of the following pseudocode program, which first defines a function ‘whoosh’ and then calls it from a for-loop? define whoosh(n) if n is equal to […]

14. Scientists marked and released 100 lizards on 4 islands. Each island is home to predators. After a month they trapped and counted all surviving marked lizards. They then repeated […]

13. Which of the following is the largest? a. 1001/100 b. 1001/101 c. 101/51 d. 101/52 Largest among 1001/100, 1001/101, 101/51, 101/52: Detailed Comparison Explained The largest number among the […]

12. The following line graph gives the ratio of the amount of entry to the amount of exit of a specific molecule from a cell, over the time period 1-7 […]