Q5 In a 10 KVA, 1000/100 V transformer, the
iron and copper losses are 200 and 400
respectively. If the power factor is unity, the
efficiency at half rated load is:
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Explanation:
A ball is dropped from a balloon poing up at a speed or 10 ms If the balloon was at hieght 40m maximum hieght two factors that contributed a lot towards the creation of landforms in earth's surface
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