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The shape of graph between time period of a simple pendulum and its length is

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Important Questions on Oscillations

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A hollow metal sphere is filled with water through a small hole in it. It is hung by a long thread and is made to oscillate. Water slowly flows out of the hole at the bottom. Select the correct variation of its time period
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A clock S is based on oscillation of a spring and a clock P is based on pendulum motion. Both clocks run at the same rate on earth. On a planet having the same density as earth but twice the radius, then
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In damped oscillations, damping force is directly proportional to speed of oscillator. If amplitude becomes half of its maximum value in 1 s, then after 2 s amplitude will be (Initial amplitude =A0)
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In forced oscillations, a particle oscillates simple harmonically with a frequency equal to
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Resonance is a special case of
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The SHM of a particle is given by the equation x=2sinωt+4cosωt. Its amplitude of oscillation is
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A particle is moving along the y-axis according to the equation y=a0sin(3ωt). The motion is simple harmonic
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Choose the incorrect statement among the following.