AIPMT2007 Archives

Opening of floral buds into flowers, is a type of Options (a) autonomic movement of variation (b) paratonic movement of…

5 years ago

Assuming the sun to have a spherical outer surface of radius r, radiating like a black body at temperature t⁰C,…

5 years ago

If the cold junction of a thermo-couple is kept at 0⁰C and the hot junction is kept at T⁰C then…

5 years ago

A particle executes simple harmonic oscillations with an amplitude a. The period of oscillation is T. The minimum time taken…

7 years ago

The phase difference between the instantaneous velocity and acceleration of a particle executing simple harmonic motion is Options (a) π…

7 years ago

The particle executing simple harmonic motion has a kinetic energy K₀ cos²ωt. The maximum values of the potential energy and…

7 years ago

A wheel has angular acceleration of 3.0 rad/sec² and an initial angular speed of 2.00 rad/sec. In a time of…

7 years ago

A wheel has angular acceleration of 3.0 rad/sec² and an initial angular speed of 2.00 rad/sec. In a time of…

7 years ago

In a mass spectrometer used for measuring the masses of ions, the ions are initially accelerated by an electric potential…

7 years ago

Which of the following anions is present in the chain structure of silicates Options (a) (Si₂O₅²⁻)n (b) (SiO₃)n²⁻n (c) SiO₄⁴⁻…

7 years ago