Question

Fig. 14.24
Fill in the blanks:
terminal.
(a) Longer line in the symbol for a cell represents its
(b) The combination of two or more cells is called a
(c) When current is switched 'on' in a room heater, it
(d) The safety device based on the heating effect of electric current is
called a
is true and F if it is false:​

Answer 1

Answer:

answer : Longer line in the symbol for a cell, represents its positive terminal. explanation : A cell is electrical appliance which is used in electrical circuit to provide potential difference across two terminals. answer: A combination of two or more cells is called a Battery. Solution. When current is switched 'on' in a room heater, it produces heat. Working of a room heater is based on the phenomenon of heating effect of electric current. Advertisement. The safety device based on the heating effect of electric current is called a fuse.

Explanation:

Please make me brainlist.