why is it B? physics mcq help
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When the switch is closed ,the right side of the resistance get short thus reactance decreases hence current increases .
since V = IR
=> V also increases as resistance is constant in left side . Hope this will help. If you have any doubt message me.
since V = IR
=> V also increases as resistance is constant in left side . Hope this will help. If you have any doubt message me.
rhassan3737:
thank u!!
Anytime.
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