Resistance Of System Of Resistors

When resistors 1 and 2 are connected in series, the equivalent resistance is 20.0 Omega. When they are connected in parallel, the equivalent resistance is 3.75 Omega. What are (a) the smaller resistance and (b) the larger resistance of these two resistors?

The equivalent resistance of number of resistors will be lesser,if they are connected in..

The effective resistance of two resistors in parallel is (12)/(7) Omega . If one of the resistors is disconnected the resistance becomes 4 Omega . The resistance of the other resistor is

The colour sequence in a carbon resistor is red, brown, orange and silver. The resistance of the resistor is

Resistance of each resistor is R. Then the equivalent resistance across A and B is

A battery of e.m.f 10V and internal resistance 3Omega is connected to a resistor.If the current in the circuit is 0.5A,then the resistance of the resistor is

When a 4V battery is connected across an unknown resistor there is a current of 100 mA in the circuit. The value of the resistance of the resistor is: