Question

Four cells are fixed on a board as shown below:

How will you connect the terminals with wires to make a battery of four cells?

• A. A - Q, C - D, D - P
• B. P - B, R - S, Q - C
• C. A - B, Q - R, C - S
• D. A - B, Q - R, C - D

Answer 1

Answer: (C)

1. A battery is actually a group of linked cells.
2. The positive terminal of one cell is connected to the negative terminal of the next cell in order to establish a current flow.
3. Thus, terminal A is connected to B, Q to R and C is connected to S to make a battery of four cells.

Thus,

Option B) A - B, Q - R, C - S is the correct option.