Question

in the circuit diagram given below calculate the total effective resistance.​

Answer 1

Explanation:

R

1

=2Ω

R

2

=5Ω

R

3

=10Ω

Potential difference across each resistor V=10V

Current through each resistor

I

1

=

R

1

V

+

2

10

=5A

I

2

=

R

2

V

+

5

10

=2A

I

3

=

R

3

V

+

10

10

=1A

Total current I=I

1

+I

2

+I

3

I=5+2+1

I=8A

R

eq

=

I

V

=

8

10