Q160. In a concave mirror, a ray is incident parallel to the principal axis. After reflection, the ray passes through the _______. …
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Physics
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Q60. When water is poured slowly from a jug and clings to its side, which property chiefly accounts for this behaviour? [UPSC …
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Q60. Why is the work done by gravity negative while a body is being lifted? [RRB Group D — 18 Aug 2026, …
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Q60. On a level circular cycling track of radius 10 m, riders P, Q and R travel at 2, 3 and 5 …
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EXAM YEAR 2026 Q100. Which of these is a derived SI unit rather than an SI base unit? [DSSSB MTS – 25 …
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