Category: Physics
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Which one of the following statements is not true? [Combined Geo-Scientist 2025]
Which one of the following statements is not true? [Combined Geo-Scientist (P) Examination-2025] (a) The centripetal acceleration is always directed towards the centre. (b) The motion of an object is called uniform circular motion if the object follows a circular path at a constant speed. (c) The velocity vector of a particle at a point…
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A sound wave consists of [MCQ]
A sound wave consists of [Combined Geo-Scientist (P) Examination 2025] (a) a compression pulse and a rarefaction pulse separated by a distance of one wavelength (b) compression and rarefaction pulses one after the other (c) a number of rarefaction pulses one after the other (d) a number of compression pulses one after the other Ans:…