Questions
A 5V battery of internal resistance is connected to the network of resistances. In order that maximum power can be delivered to the network, the value of R in ohm should be
detailed solution
Correct option is B
The given network of resistances is a balanced Wheatstone’s bridge. Therefore, no current flows through the resistor and it can be omitted. The equivalent resistance of the network is that of a parallel combination of and which is
The power delivered will be maximum if the resistance of the or
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detailed solution
Correct answer is 2
The given network of resistances is a balanced Wheatstone’s bridge. Therefore, no current flows through the resistor and it can be omitted. The equivalent resistance of the network is that of a parallel combination of and which is
The power delivered will be maximum if the resistance of the or
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