Electric Circuits Which quantity should be measured by the voltmeter ? Speed Voltage Current Power Speed Voltage Current Power ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For ideal tank circuit, what is the value of dynamic admittance? None of these 0 Both ∞ None of these 0 Both ∞ ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The inductive reactance of an electric circuit is 200 Ohms. The frequency of supply becomes doubled. What is the new capacitive reactance? 400 Ohms. 50 Ohms. 200 Ohms. 100 Ohms. 400 Ohms. 50 Ohms. 200 Ohms. 100 Ohms. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 10 μF capacitor and 100 W, 220 V lamp is connected in series across a 220 V alternating supply. In which frequency of the supply the lamp will glow brightest? 1 Hz. 10 Hz. 1000 Hz. 100 Hz. 1 Hz. 10 Hz. 1000 Hz. 100 Hz. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits One ampere hour charge is equivalent to 36 coulombs. 360 coulombs. 3600 coulombs. 36000 coulombs. 36 coulombs. 360 coulombs. 3600 coulombs. 36000 coulombs. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which variety of copper has the best mechanical strength ? Hard drawn copper. Annealed copper. Soft copper. Cast copper. Hard drawn copper. Annealed copper. Soft copper. Cast copper. ANSWER DOWNLOAD EXAMIANS APP