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 either series or parallel. in parallel. mixed. as in series. in either series or parallel. in parallel. mixed. as in series. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Transients are presents in the circuit when the circuit is having Either L or C. L. R. C. Either L or C. L. R. C. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Three parallel resistive branches are connected across a DC supply. The ratio of the branch resistances are given as R1:R2:R3 :: 2:4:6. The ratio of the branch currents is 2:4:6. 6:4:2. 6:3:2. 2:3:6. 2:4:6. 6:4:2. 6:3:2. 2:3:6. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Fillers in a lead acid battery are provided to recover acid loss through vapours. all of above. to facilitate flow of gases. to prevent flow of gases. to recover acid loss through vapours. all of above. to facilitate flow of gases. to prevent flow of gases. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A certain network consists of large number of ideal linear resistances, one of which is designated as R and two constant ideal source. The power consumed by R is P1 when only the first source is active and P2 when only second source is active. In both sources are active simultaneously then the power consumed by R is (P1 ± P2 )2. P1 ± P2 . √P1 ± √P2. (√P1 ± √P2)2. (P1 ± P2 )2. P1 ± P2 . √P1 ± √P2. (√P1 ± √P2)2. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Four bulbs of 40 W each are connected in series with a battery across them, which of the following statement is true? The power dissipation in each bulb is not same. The current through each bulb is same. The voltage across each bulb is not same. None of these The power dissipation in each bulb is not same. The current through each bulb is same. The voltage across each bulb is not same. None of these ANSWER DOWNLOAD EXAMIANS APP
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