Two wires of the same resistivity have equal length. The cross-sectional area of first wire is two times to the area of the other. What will be the resistance (in ohms) of the wire that has a large cross-sectional area, if the resistance of the other wire is 20 Ohms?

Which of the following law is based on the conservation of energy?

What is the equivalent capacitance (in μF) for the circuit given below?

Determine the value of maximum power (in W) transferred from the source to the load in the circuit given below

What will be the equivalent resistance (in Ω) for the circuit given below?

What will be the resistance (in ohms) of bulb A for the circuit given below?

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