Electric Circuits Which quantity should be measured by the voltmeter ? Power Voltage Speed Current Power Voltage Speed Current ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Three parallel resistive branches are connected across a DC supply. The ratio of the branch resistances are given as R1:R2:R3 :: 2:4:6. The ratio of the branch currents is 2:3:6. 6:4:2. 6:3:2. 2:4:6. 2:3:6. 6:4:2. 6:3:2. 2:4:6. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If the practical units of voltage and current wave each made 20 times as large as they are at present, what would be the consequent alternation in the size of the unit of capacitance? 200 times. 20 times. Nil. 60 times. 200 times. 20 times. Nil. 60 times. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In above question, determine the current if E = 100 V, R = 20Ω, R1 = 10 Ω and L = 2 H at 0.5 sec after short circuit. 9.59. 6.98. - 6.28. - 9.59. 9.59. 6.98. - 6.28. - 9.59. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two resistances R1 and R2 give combined resistances 4.5 Ω and 1 Ω when they are connected in series and parallel respectively. What would be the values of these resistances? 3 Ω and 9 Ω. 3 Ω and 6 Ω. 1.5 Ω and 3 Ω. 6 Ω and 9 Ω. 3 Ω and 9 Ω. 3 Ω and 6 Ω. 1.5 Ω and 3 Ω. 6 Ω and 9 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If the peak value of a sine wave is 100 V, then its RMS value will be 70.7 V. 88 V. 100 V. 63.6 V. 70.7 V. 88 V. 100 V. 63.6 V. ANSWER DOWNLOAD EXAMIANS APP
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