Electric Circuits Which of the following has least resistivity? Copper. Lead. Mercury. Aluminium. Copper. Lead. Mercury. Aluminium. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Consider the following circuit. What is the value of i ? - 5 A. 12 A. 6 A. 5 A. - 5 A. 12 A. 6 A. 5 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A current in a circuit is given by, If the current flows through the 5 Ω resistor, find power dissipated at t = 0? 10 Watts. 40 Watts. 15 Watts. 20 Watts. 10 Watts. 40 Watts. 15 Watts. 20 Watts. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Among the options which metal has the highest electrical conductivity? Stranded aluminium. Copper. Steel. Aluminium. Stranded aluminium. Copper. Steel. Aluminium. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When the internal resistance of a cell is large compared to the external resistance in the circuit then high current can flow through the external resistance by grouping the cells in parallel. as in series. mixed. in either series or parallel. in parallel. as in series. mixed. in either series or parallel. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The energy stored by a capacitor is given by 1/2 CV2. all of them. Q2 / 2C. 1/2 QV. 1/2 CV2. all of them. Q2 / 2C. 1/2 QV. ANSWER DOWNLOAD EXAMIANS APP
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