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CBSE - XII Science - Physics - Dual Nature of Radiation and Matter

From boards point of view is photocell an important topic?

Asked by vasturushi 26th October 2017, 1:11 PM
Answered by Expert


It is not so important topic.
But everything in boards should be taken care with utmost importance.
If you have any doubt on the topic please let us know. 
Answered by Expert 30th November 2017, 5:15 PM

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