Question

What would you expect the voltmeters A,
have negligible resistance ?
54. Four resistances of 16 ohms each are connected in parallel. Four such combinations are connected in
What is the total resistance ?
75. If the lamps are both the same in the figure given below and if A, reads 0.50 A, what do A2, Ay, A, ani​

Answer 1

Answer:

75Ans) The total current of 0.5A flowing in the circuit distributes equally in two arms having lamps (since the lamps lamps have same resistances) .

So the current through each of these arms is 0.25A. Hence A2,Ay and A all will read 0.25A.

54 Ans) See the image

Step-by-step explanation:

Hope this will help you