Hamad Basic Electrical Mcqs 05/01/2022 A. 1 n-mho B. 106 mho C. 1 milli-mho D. none of the above Related Mcqs: The resistance of a conductor of diameter d and length l is R Ω. If the diameter of the conductor is halved and its length is doubled, the resistance will beA. R Ω B. 2R Ω C. 4R Ω D. 8R Ω... Two resistors are said to be connected in series when___________?A. same current passes in turn through both B. both carry the same value of current C. total current equals the sum of branch currents D. sum of IR drops equals the applied e.m.f.... The resistance of a few meters of wire conductor in closed electrical circuit is____________?A. practically zero B. low C. high D. very high... A 40 W bulb is connected in series with a room heater. If now 40 W bulb is replaced by 100 W bulb, the heater output will__________A. decrease B. increase C. remain same D. heater will burn out... are the materials having electrical conductivity much less than most of the metals but much greater than that of typical insulators______________?A. Varistors B. Thermistor C. Semi-conductors D. Variable resistors...
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