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A student is performing an experiment using a resonance column and a tuning fork of frequency 244

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A force F = 3i 4j Newton acts on a particle which move from a position (2m , 3 m) to ( 3m, 0m). Then the work done is:

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The system shown below is in equilibrium find the acceleration of block m1, immediately after spring k2 is cut

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A body cools from 67c to 37c. If this takes time t when the surrounding temperature is 27c, what will be the time taken if the surrounding temperature is 7c?

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The rectangular loop shown in the figure is co-planar with the straight infinitely long wire carrying current i_0. The magnetic flux through the loop is

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Uniform magnetic field b_0 exists in circular region, a charge particle (q, m) is projected from (a, 0) with velocity maximum value of v_0 so that particle does not exit the magnetic field region.

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If work done in increasing the size of rectangular soap is

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A particle of mass 2 kg is performing SHM, given by equation x=10sin2Ï€t (x is in m and t in s). The work done on the particle in time 0.25 s to 0.75 s, will be

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Microwave oven acts on the principle of a) giving rotational energy to water molecules b) giving translational energy to water molecules c) giving rotational

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The magnetic susceptibility of a medium is 0.825

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