Question

Why do we need to multiply number of cells in a torch?​

Answer 1

⠀⠀ ⠀ ⠀⠀ $\huge{\tt{\red{❥}\green{A}\purple{N}\pink{S}\blue{W}\orange{E}\red{R}}}$A torch bulb is made up of spherical glass which is attached to a metallic base. There is a filament inside the bulb. ... The positive pole of the cell should be connected to the positive terminal of the bulb. Similarly, the negative pole of the cell should be connected to the negative terminal of the bulb.

Answer 2

Explanation:

A torch bulb is made up of spherical glass which is attached to a metallic base. There is a filament inside the bulb. ... The positive pole of the cell should be connected to the positive terminal of the bulb. Similarly, the negative pole of the cell should be connected to the negative terminal of the bulb.