Question

220 volt 10 empier ki dhara wale vidyut motor dwara aadhe ghante mein 40 metre ki unchai per sthit ek Pani ki Tanki mein kitna Pani chadhaya ja sakta hai motor ki karya kshamta assi percent hai prithvi ki security ke taron mein siddh

Answer 1

Answer:

P= V^2/R= (440) ^2/10= 4840

and also P= mgh= mg×40

that means, 4840= mg × 40

or, mg =121 kg

1 Kg of water means 1 Litre of water.

So the ans is 121 Litre