Correct the sentences if required changing the underlined portion. To decrease the effective resistance the given resistors are to be connected in series.

Correct the sentences if required changing the underlined portion. To increase the effective resistance the given resistors are to be connected in parallel.

Correct the sentences if required changing the underlined portion. Usually the cell is a source of electric energy.

Correct the sentences if required changing the underlined portion. CGS electromagnetic unit of current is State-Ampere.

Correct the sentences if required changing the underlined portion. C.G.S electrostatic unit of current is Ampere.

Correct the sentence if required changing the underlined portion: Nuclei with positive packing fraction are stable.

Correct the sentences if required changing the underlined portion. Charge carriers can easily flow through insulators.

Correct the following statements if required changing the underlined portion. Unlike currents attract.

Correct the sentences if required changing the underlined portion. Current flows in an electric circuit only when the circuit is open.

Correct the following statements if required changing the underlined portion. Like currents repel.

Correct the sentences if required changing the underlined portion. The resistance of a conductor depends on its nature, geometry and temperature.