Recent questions tagged #sub

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Charging by conduction is possible in

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A charged metallic sphere can charge another uncharged sphere

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How many protons are there in

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How many protons are there in

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What is elementary unit of charge?

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What is SI unit of charge?

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By how many ways we can charge a body?

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What is electrostatics?

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Which of the following functions of time represent (a) simple harmonic, (b) periodic but not simple harmonic, and (c) non-periodic motion? Give period for each case of periodic motion (ω is any positive constant):

asked Mar 20, 2022 in 11th Physics by varun (6.7k points)

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What is phase difference?

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Weather the following is periodic or not?

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What are the time period for the following?

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What is the time period for the following?

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Position of a particle in shm is y = 3 sin ( π 2 t + π 4 ) m

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Define these for a body in SHM

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Derive differential eq of SHM.

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

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Which of the following functions of time represent (a) simple harmonic, (b) periodic but not simple harmonic, and (c) non-periodic motion?

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

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A particle is in linear simple harmonic motion between two points, A and B, 10 cm apart. Take the direction from A to B as the positive direction and give the signs of velocity, acceleration and force on the particle when it is (a) at the end A, (b) at the end B, (c) at the mid-point of AB going towards A, (d) at 2 cm away from B going towards A, (e) at 3 cm away from A going towards B, and (f) at 4 cm away from B going towards

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

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The motion of a particle executing simple harmonic motion is described by the displacement function, x(t) = A cos (ωt + φ ). If the initial (t = 0) position of the particle is 1 cm and its initial velocity is ω cm/s, what are its amplitude and initial phase angle ? The angular frequency of the particle is π `s^(–1)`. If instead of the cosine function, we choose the sine function to describe the SHM : x = B sin (ωt + α), what are the amplitude and initial phase of the particle with the above initial

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

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Show that simple harmonic motion is the projection of uniform circular motion.

asked Mar 17, 2022 in 11th Physics by varun (6.7k points)

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