Electric Circuits If the sheet of a backelite is inserted between the plates of an air capacitor, the capacitance will decrease. increase. becomes zero. remains unchanged. decrease. increase. becomes zero. remains unchanged. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which variety of copper has the best mechanical strength ? Soft copper. Annealed copper. Hard drawn copper. Cast copper. Soft copper. Annealed copper. Hard drawn copper. Cast copper. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A wire of resistance R has it length and cross - section both doubled. Its resistance will become 2R. R. 4R. 0.5R. 2R. R. 4R. 0.5R. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Flux in a magnetic circuit can be compared in an electric circuit to current. voltage. resistance. inductance. current. voltage. resistance. inductance. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following capacitors preferred for high frequency circuits? Glass capacitor. Electrolytic capacitor. Air capacitor. Mica capacitor. Glass capacitor. Electrolytic capacitor. Air capacitor. Mica capacitor. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The internal resistance of lead acid cell is _______________ that of Edison cell. none of above. equal to. more than. less than. none of above. equal to. more than. less than. ANSWER DOWNLOAD EXAMIANS APP