Electric Circuits The capacitive reactance of an electric circuit is 50 Ohms. The frequency of supply becomes doubled. What is the new capacitive reactance? 100 Ohms. 50 Ohms. 25 Ohms. 200 Ohms. 100 Ohms. 50 Ohms. 25 Ohms. 200 Ohms. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits How many 200W / 220V bulbs connected in series across 220V supply will consume 100W? 4. Not possible. 1. 2. 4. Not possible. 1. 2. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Under resonance condition the phase angle between voltage phase and current phase is 0° 90° 45° - 90° 0° 90° 45° - 90° ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Electrolyte for silver plating is potassium nitrate solution. any of above. dilute sulphuric acid. double cyanide of silver and potassium solution. potassium nitrate solution. any of above. dilute sulphuric acid. double cyanide of silver and potassium solution. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which cell has the reversible chemical reaction? Mercury oxide. Carbon Zinc. Silver oxide. Lead acid. Mercury oxide. Carbon Zinc. Silver oxide. Lead acid. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits While Thevenizing a circuit between two terminals, VTH is equal to net voltage available in the circuit. open circuit terminal voltage . short circuit terminal voltage. none of these. net voltage available in the circuit. open circuit terminal voltage . short circuit terminal voltage. none of these. ANSWER DOWNLOAD EXAMIANS APP
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