Question

Which among the following is the energy transformation taking place when a storage battery
is being charged?
a) chemical energy to electrical energy.
b) electrical energy to heat energy.
c) electrical energy to chemical energy.
d) magnetic energy to electrical energy.​

Answer 1

Answer:

a) chemical energy to electrical energy.

Answer 2

Explanation:

Cell convert chemical energy directly to electrical energy. Redox reactions power the battery. Cations are reduced (electrons are added) at the cathode during charging, while anions are oxidized (electrons are removed) at the anode during discharge. The electrodes do not touch each other, but are electrically connected by the electrolyte. A separator allows ions to flow between electrodes, but prevents mixing of the electrolytes. So answer A is write