Electric Circuits A delta connection contains three equal impedance of 60 Ω. The impedance of the equivalent star connection for each star load will be 30 Ω. 15 Ω. 20 Ω. 40 Ω. 30 Ω. 15 Ω. 20 Ω. 40 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If the dielectric of a capacitor is replaced by conducting material the capacitor will get heated up due to eddy currents. the plate will get short circuited. the capacitance value of the plate will decrease. the capacitor can store infinite charge. the capacitor will get heated up due to eddy currents. the plate will get short circuited. the capacitance value of the plate will decrease. the capacitor can store infinite charge. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A constant voltage source has minimum current capacity. minimum efficiency. low internal resistance. high internal resistance. minimum current capacity. minimum efficiency. low internal resistance. high internal resistance. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor in a circuit became hot and ultimately exploded due to wrong connection, which type of capacitor it could be? Paper capacitor. Ceramic capacitor. Any of above. Electrolytic capacitor. Paper capacitor. Ceramic capacitor. Any of above. Electrolytic capacitor. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two resistor are said to be connected in parallel when both have the same potential difference. total current equals the sum of branch currents. both carry the same value of current. both ‘b’ and ‘c’ both have the same potential difference. total current equals the sum of branch currents. both carry the same value of current. both ‘b’ and ‘c’ ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The internal resistance of lead acid cell is _______________ that of Edison cell. less than. none of above. more than. equal to. less than. none of above. more than. equal to. ANSWER DOWNLOAD EXAMIANS APP
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