Question

how many 120 ohm resistors (in parallel) are required to carry 11 ammeter on 220 volts​

Answer 1

Answer:

Total 6 resistors are required.

Explanation:

V/R=I ( ohm's law)

220/R=11

R=20 ohm

So effective resistance must be 20 ohm

1/R effective =n/R

From this we get

1/20 =n/120

#n=6

Hope u understood...**

Answer 2

Explanation:

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