Physics, asked by Janvi34, 1 year ago

Can i get the ans of ques 20?

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Answered by anustarnoor

rocket propulsion- Newton's third law of motion

steam engine- Conversation of heat energy into useful work

photo cell- emision of electrons by incident radiation

nuclear reactor- Nuclear reactors operate on the principle of nuclear fission,

anustarnoor: my ans is correct?

Janvi34: Yes

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