Physics, asked by darkphieoinix, 3 months ago

How much current will an electric bulb draw from 220V source if

the resistance of the bulb is 800 Ω? If in place of bulb, a heater of

resistance 90 Ω is connected to the source, calculate the current

drawn by it.

Answers

Answered by topic1315

0

Explanation:

voltage=current*resistance

220=I*800

I=11/40amperes

for heater

220=I*90

I=22/9amperes

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