Electric Circuits To obtain a high value of capacitance, the permittivity of dielectric medium should be high unity zero low high unity zero low ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Efficiency of electrical machines should be calculated by measuring losses. output and input. losses and input. losses and output. losses. output and input. losses and input. losses and output. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following materials has the least resistivity ? Copper. Mercury. Lead. Zinc. Copper. Mercury. Lead. Zinc. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two resistor are said to be connected in parallel when both carry the same value of current. both ‘b’ and ‘c’ total current equals the sum of branch currents. both have the same potential difference. both carry the same value of current. both ‘b’ and ‘c’ total current equals the sum of branch currents. both have the same potential difference. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The energy stored by a capacitor is given by all of them. Q2 / 2C. 1/2 QV. 1/2 CV2. all of them. Q2 / 2C. 1/2 QV. 1/2 CV2. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In which of the following oscillations are not present? Critical damping Over damping Under damping Both 2 and 3 Critical damping Over damping Under damping Both 2 and 3 ANSWER DOWNLOAD EXAMIANS APP
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