Cbse. Class tenth. Physics practicals. Please answer
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Your answer is (b). Because the key is unplugged.
Zeus28:
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Heya..
The answer will be (c)..some reading in ammeter but no reading in voltmeter
Reason: The key is connected in the parallel connection with voltmeter not in the whole connection so voltmeter will the effected not disturbing the flow of current in the rest of the connection.
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