Electric Circuits When resistance element of a heater fuses and then we reconnect it after removing a portion of it, the power of heater will none of these. increase. remain constant. decrease. none of these. increase. remain constant. decrease. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Three resistances have the following ratings 150 Ω at 5 %, 100 Ω at 5 % and 200 Ω at 5 % respectively. The percentage error when all the three are connected in series will be + 7 %. + 6 %. + 5 %. + 8 %. + 7 %. + 6 %. + 5 %. + 8 %. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits From the circuit diagram shown in question 1 find the maximum power transferred to the load. 9 W. 1.875 W. 15.247 W. 4.547 W. 9 W. 1.875 W. 15.247 W. 4.547 W. 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. P1 ± P2 . (P1 ± P2 )2. (√P1 ± √P2)2. √P1 ± √P2. P1 ± P2 . (P1 ± P2 )2. (√P1 ± √P2)2. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In above question, determine the current if E = 100 V, R = 20Ω, R1 = 10 Ω and L = 2 H at 0.5 sec after short circuit. - 6.28. 9.59. - 9.59. 6.98. - 6.28. 9.59. - 9.59. 6.98. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In delta connected circuit when one resistor is open, then power will be 0. reduced by the factor of 3. remain unchanged. increased by factor of 3. 0. reduced by the factor of 3. remain unchanged. increased by factor of 3. ANSWER DOWNLOAD EXAMIANS APP
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