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An ammeter and a voltmeter are joined in series to a battery. Their readings are A...

An ammeter and a voltmeter are joined in series to a battery. Their readings are A and V, respectively. If a resistor is now joined in parallel with the voltmeter,

A.

A will increase, V will decrease
B.

both A and V will decrease
C.

both A and V will increase
D.

A will decrease, V will increase
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