Electric Circuits Power factor can be defined as ratio of resistance versus impedance. both option B and C. sine of voltage and current. cosine of angle between voltage and current. ratio of resistance versus impedance. both option B and C. sine of voltage and current. cosine of angle between voltage and current. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A balanced star connected load with impedance of 30j - 300 Ω is supplied from a 3 - phase, 4-wire, 173 V system, the voltages to neutral being 100j -900, 100j - 300 and 100j -1500 V. The current in neutral wire is 5 A. 8.85 A. zero. 50 A. 5 A. 8.85 A. zero. 50 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits One ampere hour charge is equivalent to 360 coulombs. 36000 coulombs. 3600 coulombs. 36 coulombs. 360 coulombs. 36000 coulombs. 3600 coulombs. 36 coulombs. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the figure, the potential difference between points P and Q is - 6 V. 6 V. 12 V. 10 V. - 6 V. 6 V. 12 V. 10 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits How many 200W / 220V bulbs connected in series across 220V supply will consume 100W? 4. 2. 1. Not possible. 4. 2. 1. Not possible. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the figure given, the value of R is 18 Ω. 10 Ω. 12 Ω. 24 Ω. 18 Ω. 10 Ω. 12 Ω. 24 Ω. ANSWER DOWNLOAD EXAMIANS APP
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