Of the two bulbs in a room, one glows brighter than other. Which bulb has the larger resistance:
- Bright bulb
- Dim bulb
- Both have same resistance
- Can’t predict
Correct answer: 2. Dim bulb
The dim bulb has larger resistance.
P = V2/R
Of the two bulbs in a room, one glows brighter than other. Which bulb has the larger resistance:
Correct answer: 2. Dim bulb
The dim bulb has larger resistance.
P = V2/R