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प्रश्न
How did the emitted electrons produce current in Lenard's circuit?
विकल्प
They remained on the emitter plate
They moved from the electroscope to the zinc plate
They appeared only after ultraviolet light was removed
They moved toward the collector plate
MCQ
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उत्तर
Electrons released from the illuminated emitter moved toward the collector plate. This movement produced electric current in the circuit.
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