Question

(ii) Study the following circuit and find out the
(a) current in 12 12 resistor.
(b) difference in the reading of A, and A
if any.
2492
А
A.
2422
+
1222
6V
A2
CBSE 2019​

Answer 1

Answer:

First let's calculate the equivalent resistance ($R_{eq}$) in the circuit:

Resistance of 24 ohm parallel resistance

= 1/(1/24 +1/24)

=24/(1+1)

=24/2

=12 ohm  

= 12+12= 24 ohm  is the  total resistance of the circuit .

(i) Current (I ) = 6/24 = 0.25 A

(ii)  Reading of A1 and A2 = 0.25A

Hence there is  no difference in the readings. of A1 and A2.

Hope it helps... Please mark as the brainliest!!!