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UPSC CSE Prelims
1995
Q111 — Science & Technology

UPSC CSE Prelims 1995 Q111 — Science & Technology PYQ with Answer

1995Q111·Science & Technology·Physics

111. Optical fibre works on the principle of

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110. Who among the following anticipated Newton by declaring that all things gra...

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112. Suppose a rocketship is receding from the earth at a speed of 2⁄10th the ve...

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