AIIMS Last 24 Years Solved 1996 – 2019 Physics and Chemistry Video Solutions

Assertion : The speedometer of an automobile measure the average speed of the automobile. Reason : Average velocity is equal to total distance divided by total time taken. Assertion : The speedometer of an automobile measure the average speed of the automobile. Reason : Average velocity is equal to total distance divided by total time [...]

Statement-1 : The relative velocity between any two bodies moving in opposite direction is equal to sum of the velocities of two bodies. Statement-2 : Sometimes relative velocity between two bodies is equal to difference in velocities of the two bodies. 1. In a cricket match a batswoman hits a boundary 6 times out of [...]

The surface tension of a liquid decreases with a rise in The surface tension of a liquid decreases with a rise in September 12, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 13 - Fluid Mechanics , Physics ,

A resonance in air column of length 20cm resonates with a tuning fork of frequency 450Hz. Ignoring end correction, the velocity of sound in air will be A resonance in air column of length 20cm resonates with a tuning fork of frequency 450Hz. Ignoring end correction the velocity of sound in air will be September [...]

Standing waves are produced in 10 m long stretched string. If the string vibrates in 5 segments and wave velocity 20 m/s then the frequency is :- Standing waves are produced in 10 m long stretched string. If the string vibrates in 5 segments and wave velocity 20 m/s then the frequency is :- September [...]

A closed organ pipe and an open organ pipe of the same length produce four beats, when sounded together. If the length of the closed organ pipe is increased, then the number of beats will A closed organ pipe and an open organ pipe of the same length produce four beats then the number of [...]

An observer standing by the side of a road hears the siren of an ambulance, which is moving away from him. If the actual frequency of the siren is 2,000 Hz​, then the frequency heard by the observer will be 000 Hz​ An observer standing by the side of a road hears the siren of [...]

The equation of a wave is y = 10 sin (2πt/45 + alpha). if the displacement is 5 centimeter at t = 0 what is the total phase at t = 7.5 second The equation of a wave is y = 10 sin (2πt/45 + alpha). if the displacement is 5 centimeter at t = [...]

If at same temperature and pressure the densities for two diatomic gases are d1​ and d2​ respectively, then the ratio of velocities of sound in these gases will be If at same temperature and pressure the densities for two diatomic gases are d1​ and d2​ respectively then the ratio of velocities of sound in these [...]

The tension in piano wire is 10 N .What should be the tension in the wire to produce a note of double the frequency? The tension in piano wire is 10 N .What should be the tension in the wire to produce a note of double the frequency? September 12, 2020 Category: AIIMS Last 24 [...]