1.

The resistors of resistances 2 W, 4 W and 8 W are connected in parallel, then the equivalent resistance of the combination will be                                                        [KCET 2001]

A.         \[\frac{8}{7}\Omega \]    
B.         \[\frac{7}{8}\Omega \]
C.         \[\frac{7}{4}\Omega \]    
D.         \[\frac{4}{9}\Omega \]
Answer» B.         \[\frac{7}{8}\Omega \]


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