If three resistors of resistance 2W, 4W and 5 W are connected in paral – McqOptions

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1.	If three resistors of resistance 2W, 4W and 5 W are connected in parallel then the total resistance of the combination will be [Pb. PMT 2004]
A.	\[\frac{20}{19}\Omega \]
B.	\[\frac{19}{20}\Omega \]
C.	\[\frac{19}{10}\Omega \]
D.	\[\frac{10}{19}\Omega \]
Answer» B. \[\frac{19}{20}\Omega \]

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