Electric Circuits The hot resistance of a tungsten lamp is about 10 times the cold resistance. Accordingly, cold resistance of a 100 W, 200 V lamp will be 4 Ω. 400 Ω. 40 Ω. 800 Ω. 4 Ω. 400 Ω. 40 Ω. 800 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The charge of an electron is - 1.602 × 10 - 19 Coulombs. - 9.109 × 10 - 31 Coulombs. - 1.672 × 10 - 27 Coulombs. - 1.675 × 10 - 27 Coulombs. - 1.602 × 10 - 19 Coulombs. - 9.109 × 10 - 31 Coulombs. - 1.672 × 10 - 27 Coulombs. - 1.675 × 10 - 27 Coulombs. 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? 60 times. Nil. 20 times. 200 times. 60 times. Nil. 20 times. 200 times. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following quantities remain the same in all parts of a parallel circuit current. voltage. power. resistance. current. voltage. power. resistance. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The maximum power that can be transferred to the load resistor R from the voltage source in the figure is 9/8 W. 6/8W. 7.5 W. 1 W. 9/8 W. 6/8W. 7.5 W. 1 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Super mesh analysis is used in case of current source branch is common for two meshes. either 1 or 2. ideal voltage source is connected between two non reference nodes. both. current source branch is common for two meshes. either 1 or 2. ideal voltage source is connected between two non reference nodes. both. ANSWER DOWNLOAD EXAMIANS APP
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