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Somya

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A ray of light travelling from glass to air is incident at 50 degree from the glass air boundary. What is angle of deviation if
1. 1 answer
2. 1,094 views
A 6.2 g bullet is fired into a 2 kg ballisticpendulum. The bullet emerges from the block with a speed of 281 m/s, and the block
1. 0 answers
2. 656 views