Look at the given figure. It consists of a cell, a bulb with the two terminals X and Y, and wires with ends P and Q; and S and R. The direction of current will be:
A
S-Q-R-P
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B
S-R-Q-P
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C
P-Q-R-S
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D
P-R-Q-S
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Solution
The correct option is C
P-Q-R-S In an electric cell the metal cap is the positive terminal and the metal disc is the negative terminal. The direction of current will be P-Q-R-S because in an electric circuit the current flows from the positive terminal of the cell to the negative terminal.