A ball is released from the top of a tower of height ‘h’ m. It takes ‘T’ seconds to reach the ground. What is the position of ball at π/3 Second?
04 November, 2018
30 October, 2018
Refractive index of liquid from angle of deviation {PHYSICS IN MARATHI}
If a ray of light passes from air to liquid, with an angle of incidence 〖60〗^𝑜, the deviation produce is 〖15〗^𝑜. Find the refractive index of liquid
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