Electric Circuits A p.d. of 300 V is applied across series combination of 3 μF and 9 μF capacitors. The charge on each capacitor is ___________________ μC. 675. 7.5. 240. 3600. 675. 7.5. 240. 3600. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits There are two capacitors C1 and C2 in parallel , what will be their equivalent capacitance? C1 + C2. (C1C2) / C1 + C2. C1C2. (C1 + C2) / C1C2. C1 + C2. (C1C2) / C1 + C2. C1C2. (C1 + C2) / C1C2. 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? 100 Ohms. 200 Ohms. 50 Ohms. 400 Ohms. 100 Ohms. 200 Ohms. 50 Ohms. 400 Ohms. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A particular current is made up of two component : a 10 A and a sine wave of peak value 14.14 A. The average value of current is 24.14 A. 14.14 A. 10 A. zero. 24.14 A. 14.14 A. 10 A. zero. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the circuit given, I = 1 A for Is = 0. What is the value of I for Is = 2 A ? 3 A. 1 A. 4 A. 2 A. 3 A. 1 A. 4 A. 2 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following capacitors preferred for high frequency circuits? Electrolytic capacitor. Glass capacitor. Air capacitor. Mica capacitor. Electrolytic capacitor. Glass capacitor. Air capacitor. Mica capacitor. ANSWER DOWNLOAD EXAMIANS APP
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