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+1 vote
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in Physics by (74.8k points)
Let V and I be the readings of the voltmeter and the ammeter respectively as shown in the figure. Let `R_(V) " and "R_(A)` be their corresponding resistancce Therefore,
image
A. `R=V/I`
B. `R=V/(I-(V/R_(V)))`
C. `R=R_(V)-R_(A)`
D. `R=(V(R+R_(A)))/(IR_(A))`

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1 Answer

0 votes
by (74.1k points)
Correct Answer - B

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