Question

20. What is the total resistance across A and B in the circuit shown in Figure? 222 ww 222 ww W 1092 292 202 www A ОВ (a) 192 (c) 1.522 (b) 222 (d) none of these​

Answer 1

Answer:

use this method please mark as brainliest it helps me alot

Explanation:

2 Ω

As the given circuit is a balanced wheat stone bridge, thus no current flows through 10Ω resistor.

Equivalent resistance of path 1 R

1

=2+2=4Ω

Equivalent resistance of path 2 R

2

=2+2=4Ω

∴ Equivalent resistance between A and B R

AB

=4∥4=

4+4

4×4

=2Ω

Answer 2

option (b) 2Ω is the correct answer.

please mark as brainliest