Hamad Basic Electrical Mcqs 04/06/2021 A. increases B. decreases C. first increases and then decreases D. remains constant Related Mcqs: If 1 A current flows in a circuit, the number of electrons flowing through this circuit isA. 0.625 × 1019 B. 1.6 × 1019 C. 1.6 × 10-19 D. 0.625 × 10-19... Which of the following material has nearly zero temperature co-efficient of resistance_________?A. Manganin B. Porcelain C. Carbon D. Copper... An electric filament bulb can be worked from____________?A. D. C. supply only B. A. C. supply only C. Battery supply only D. All above... For testing appliances, the wattage of test lamp should be_____________?A. very low B. low C. high D. any value... Which of the following can have negative temperature coefficient _____________?A. Compounds of silver B. Liquid metals C. Metallic alloys D. Electrolytes...
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