Home
Class 12
PHYSICS
n identical bulbs, each designed to draw...

n identical bulbs, each designed to draw a power p from a certain voltage supply, are joined in series across that supply. The total power which they will draw is

A

P

B

nP

C

`(P)/(n^(2))`

D

`(P)/(n)`

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

When electric bulbs of same power, but different marked voltage are connected in series across the power line, their brightness will be :

An electric bulb is designed to draw P_(0) power at V_(0) voltage. If the voltage is V , it drawas power. Then

When three identical bulbs of 60 W, 200 V rating are connected in series to a 200 V supply, the power drawn by them will be

n identical bulbs operating on same voltage are available. When all such bulbs are connected in series to the same operating voltage source, then power consumed in each bulb = ...... W.

Two electric bulbs rated P_(1) watt V volt and P_(2) watt V, these are joined in parallel and voltage V are applied to it. The total power will be

If two bulbs of wattage 25 and 100 respectively each rated at 220 volt are connected in series with the supply of 440 volt , then which bulbs will fuse

The line that draws power supply to your house from street has

Two bulbs of 220 V and 100 W are firs connected in series and then in parallel with a supply of 220 V. Total power in buth the cases will be ........

A nuclear power supplying electrical power to a villages uses a radioactive material of half life T year as the fuel . The amount of fuel at the beginning is such that the total power requirement of the village is 12.5% of the electrical power available from the plant at that time. If the plant is able to meet the total power needs of the village for a maximum period of n T years , then the value of n is