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1. |
A 100 V voltmeter of internal resistance \[20\,k\Omega \] in series with a high resistance R is connected to a 110 V line. The voltmeter reads 5 V, the value of R is [MP PET 1999] |
A. | \[210\,k\Omega \] |
B. | \[315\,k\Omega \] |
C. | Inside the wire but parallel to it |
D. | \[440\,k\Omega \] |
Answer» D. \[440\,k\Omega \] | |