Electric Circuits A wire of resistance R has it length and cross - section both doubled. Its resistance will become R. 2R. 0.5R. 4R. R. 2R. 0.5R. 4R. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following is not a bilateral element? Inductor. Capacitor. Diode. Resistor. Inductor. Capacitor. Diode. Resistor. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Electrics supply for electroplating should be any of above. DC voltage. low frequency ac voltage. low AC voltage. any of above. DC voltage. low frequency ac voltage. low AC voltage. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When AC flows through a pure capacitance then the current leads the emf by 90o. lags the emf by 90o. is in phase with emf. leads the emf by - 90o. leads the emf by 90o. lags the emf by 90o. is in phase with emf. leads the emf by - 90o. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two identical resistors are first connected in parallel then in series. The ratio of resultant resistance of the first combination to the second will be 4. 2. 0.5. 0.25. 4. 2. 0.5. 0.25. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Addition of which of the following substance in electrolyte helps in producing bright finish? Glycerine. Dextrol. Any of above. Phenol. Glycerine. Dextrol. Any of above. Phenol. ANSWER DOWNLOAD EXAMIANS APP
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