Physics · Current Electricity
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Four 100 W bulbs are connected in parallel across 200 V supply line. If one bulb gets fused:
- A
No bulb will light
- B
All the four bulbs will light
- C
Rest of three bulbs will light
- D
Above B and C
If one bulb fuses, the rest will continue to work. When bulbs are connected in parallel, each bulb is connected to the power supply independently, so the failure of one bulb does not affect the others. So the rest of the three bulbs will light.
No, the three bulbs having a separate electric supply will light up.
The fused bulb won't light up.
If one bulb fuses, the rest will continue to work. When bulbs are connected in parallel, each bulb is connected to the power supply independently, so the failure of one bulb does not affect the others. So the rest of the three bulbs will light.
This option is incorrect.
Tagged under Physics · Current Electricity · 2021