Physics - Single MCQs (Page 36)

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Q351. Michelson devised the formula to calculate the speed of light?...Q352. Michelson calculated the speed of light using the instruments?...Q353. A convex lens acts as a diverging lens if the?...Q354. The equation ?min = 1.22 ?/D was devised by ?...Q355. Magnification of the astronomical telescope is?...Q356. In optic fiber transmission system __________ are used regenerate the dim light ...Q357. The value of critical angle for glass is?...Q358. A convex and concave lens of focal length f are in contact the focal length of t...Q359. If a convex lens of focal length f is cut into two identical halves along the le...Q360. A spectrometer is used to find?...