Question

Which of the following statements are correct?
(i) An electric circuit must be opened for current to flow through it.
(ii) A dry cell converts electrical energy into chemical energy.
(iii) Electric current always flows from positive to the negative terminal of the cell through the circuit.
(iv) Pure water does not conduct electricity.

Answer 1

(i) An electric circuit must be closed for current to flow through it.
(ii) A dry cell converts chemical energy into electrical energy.
(iii) Electric current always flows from positive to the negative terminal of the cell through the circuit.
(iv) Pure water does not conduct electricity since it doesn’t have any free ions.