Electric Circuits Which quantity consists of a unit 1KWh ? Energy Time Charge Power Energy Time Charge Power ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For the network shown below when I = 0, V = 20 V and when R = 0, I = 10 A. If now R = 3 Ω what is the value of the current I? 4 A. 6 A. 5 A. 10 A. 4 A. 6 A. 5 A. 10 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following materials has the least resistivity ? Mercury. Zinc. Copper. Lead. Mercury. Zinc. Copper. Lead. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits An ac voltage source v = vo sinωt is connected across a parallel plate capacitor C. If the conductor current is ic and the displacement current is id, then which is true among following relation ic = id. ic < id. ic > id. ic + id = 0. ic = id. ic < id. ic > id. ic + id = 0. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following characteristics is/are attributed to an ideal independent voltage source? Independent of magnitude of current supplied.. Independent of the direction of flow of current. Independent of the magnitude of voltage supplied. both ‘b’ and ‘d’. Independent of magnitude of current supplied.. Independent of the direction of flow of current. Independent of the magnitude of voltage supplied. both ‘b’ and ‘d’. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If the dielectric of a capacitor is replaced by conducting material the plate will get short circuited. the capacitor will get heated up due to eddy currents. the capacitance value of the plate will decrease. the capacitor can store infinite charge. the plate will get short circuited. the capacitor will get heated up due to eddy currents. the capacitance value of the plate will decrease. the capacitor can store infinite charge. ANSWER DOWNLOAD EXAMIANS APP
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