Question

If three resistors 15 ohm,3 ohm, and 4 ohm are connected in series, what is the effective resistance in the circuit?

Answer 1

Hello friend
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Given :

R1 = 15 ohm

R2 = 3 ohm

R3 = 4 ohm

We have to find, the effective resistance in series (Rs) = ??

So,we know that

Rs = R1 + R2 + R3

By putting the given values we get,

Rs = 15 + 3 + 4

Rs = 22 ohm.

Therefore, the effective resistance in the circuit is 22 ohm.

I hope this will helps you.

Thanks.

Answer 2

TOTAL RESISTANCE=RS
RS
=R1+R2+R3
=15 ohm+3 ohm+4 ohm
=22 ohm

so effective RESISTANCE is 22 ohm