Question

A resistor has a resistance of 176 ohms. How many of these resistors should be connected in parallel so that their combination draws a current of 5 amperes from a 220 volt supply line?​

Answer 1

Given I=5A

P.D.=220V

therefore R=V/I

R=220/5

R=44

Also, R=176 ohm

According to the question,

1/44=1/176(n)

n=176/44

Therefore n=4

Hope it helps u :)