Question

one electric bulb is rated 40 watt and 240 volt and other 25 Watt and 240 volt which bulb has higher resistance and how many times​

Answer 1

Answer:

40watt and 240 volt has higher Resistance

Explanation:

p=v2/r

40=240×240/r

57600/40 =r

r=8228omh

p=v2/r

r=2304 omh