1.

Two batteries, one of emf 18 volts and internal resistance \[2\Omega \] and the other of emf 12 volt and internal resistance \[1\Omega \], are connected as shown. The voltmeter \[V\]will record a reading of                                   [CBSE PMT 2005]

A.                     15 volt
B.                     30 volt
C.                     14 volt
D.                     18 volt
Answer» D.                     18 volt


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