Two resistors A and B have resistances 5 ohms and 10 ohms, respectively. If they are connected in series to a voltage source of 5 V. The ratio of power developed in resistor A to that of power developed in resistor B will be?

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Two resistors A and B have resistances 5 chm and 10 ohm, respectively. If they are connected in series to a voltage source of 5 V. The ratio of power developed in resistor A to that of power developed in resistor B will be?

A2:1

B4:1

C1:2

D1:4

Answer:

C. 1:2

Read Explanation:

The ratio of power developed in resistor A to that of power developed in resistor B is1:2