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प्रश्न
What is the value of the speed of gamma radiations in air or vacuum?
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उत्तर
Speed of γ radiation = 3 × 108 m/s in air or vacuum.
संबंधित प्रश्न
In a cathode ray tube, what is the function of anode?
State the energy conversion taking place in a cathode ray tube
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(b) React to the electric field?
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