Question

51. In the circuit shown, current through 25V cell is
(A) 72A
(6) 10 A
10 V
/ g
/
3 /
(C)
5623
(D) 14.2 A
12A
52. In a meter bridge experiment resistances are connected as shown in the figure. The
balancing length is 55 cm. Now an unknown resistance is connected in series win
P and the new balancing length is found to be 75 cm. The value of x is
P-30
11
53. Four persons are initially at the four corners of a square whose side is equal to d.
Each person now moves with a uniform speed V in such a way that the first move​

Answer 1

Answer:

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