Give reasons:
Potential difference produces a current in the circuit.

Find the total resistance and current in the circuit.

Find the total resistance and current in the circuit.

Find the potential difference across each resistor in the following circuit.

Consider a series combination of two resistors of resistances 10 Omega and 40 Omega across which a potential difference of 5 V is applied. Find the current in the circuit and the potential difference across each resistor.

Out of the four circuits shown,for studying the dependence of current on the potential difference across a resistor,the correct circuit is

One solar panel produces a potential difference of 18 V and current of 3 A. Describe how you can obtain a potential difference of 72 volts and current of 9 A with a solar array using solar panels. You can use sign of a battery for a solar panel.

One solar panel produces a potential difference of 18 V and current of 3 A. Describe how you can obtain a potential difference of 72 volts and current of 9 A with a solar array using solar panels. You can use sign of a battery for a solar panel.

Diagram based questions: One solar panel produces a potential difference of 18 V and current 3A. Describe how you can obtain a potential difference of 72 volts and current of 9 A with a solar array using solar panels. You can use sign of a battery for a solar panel.