Electric Circuits Three resistors each R Ohm is connected to form a triangle. The equivalent resistance across any terminals is R. 3R/2. R/2. 2R/3. R. 3R/2. R/2. 2R/3. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 20 μF capacitor and 200 W, 220 V lamp is connected in series across a 220 V alternating supply. In which frequency of the supply the lamp will glow dimmest? 10 Hz. 100 Hz. 1000 Hz. 1 Hz. 10 Hz. 100 Hz. 1000 Hz. 1 Hz. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following substance when added to electrolyte promotes smooth deposition? Albumen. Gelatine. Any of above. Glucose. Albumen. Gelatine. Any of above. Glucose. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following are the passive elements? None of these. Resistor Both Bulb None of these. Resistor Both Bulb ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If the sheet of a backelite is inserted between the plates of an air capacitor, the capacitance will remains unchanged. decrease. increase. becomes zero. remains unchanged. decrease. increase. becomes zero. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The lead acid cell should not never be discharged beyond 1.9 V. 2.1 V 1.8 V. 2 V. 1.9 V. 2.1 V 1.8 V. 2 V. ANSWER DOWNLOAD EXAMIANS APP
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