Question

3.
How
Much
Current
Will
An
Electric
Bulb
a) Draw from a 200 v
Source, if the resistance of the bulb filament is 1200 ohm​

Answer 1

Answer:

(i)Given, Voltage, V=220V and Resistance, R=1200 ohm

V=IR  

I=V/R=220/1200=0.1833A

(ii) V=220V R=100 ohm

I=V/R=220/100=2.2A

Explanation: