Question

A PMMC type measuring instrument is not provided with any controlling
mechanism. If a current of 1 Amp DC is passed through the coil, what
will be the reading of the instrument ?
(A) Pointer will not move.

(B) Pointer will move to full deflection.

(C) 1 Amp.

(D) 10 Amp​

Answer 1

Answer:

b is correct

Explanation:

Area of play ground = Length × Breadth = 750 × 250 = 187500. a Cost of levelling the ground = 187500 × 16 100 = Rs . 30000 .