1.

If each resistance in the given circuit has value, the reading of the ammeter is (in A):

Answer»

(E-V)R
`((E-V))/V R`
`(2(E-V)R)/E`
`(2(E-V)R)/R`

SOLUTION : `E=V+ir=iR+ir=i(R+r)`….(i)
`V=IR`………(II)
`EV=(R+r)/R=1+r/R implies r=((E-V)/V)R`


Discussion

No Comment Found

Related InterviewSolutions