1.

A cell of emf 2V and internal resistance 0.1 Omega is connected with a resistance of 3.9Omega . The voltage across the cell terminals will be

Answer»

a) 0.5 V
B) 1.9 V
C) 1.95 V
d) 2 V

SOLUTION :`V=(ER)/(R+r)=(2xx3.9)/(3.9+0.1)=1.95V`


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