Electric Circuits The internal resistance of a dry cell is of the order of 0.2 to 0.4 Ohm. 1 to 1.5 Ohm. 1 to 15 Ohm. 2 to 5 Ohm. 0.2 to 0.4 Ohm. 1 to 1.5 Ohm. 1 to 15 Ohm. 2 to 5 Ohm. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 6 V lead acid battery has an internal resistance of 0.01 Ω. How much current will flow when the battery is short circuited? 1 A. 100 A. 6 A. 600 A. 1 A. 100 A. 6 A. 600 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the value of charge of an electron? 1.6022 × 10-19 Coulomb 1.6022 × 10-8 Coulomb 1.6022 × 10-7 Coulomb 1.6022 × 10-27 Coulomb 1.6022 × 10-19 Coulomb 1.6022 × 10-8 Coulomb 1.6022 × 10-7 Coulomb 1.6022 × 10-27 Coulomb ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Three resistances of two ohms each are connected in star. In the equivalent delta representation each resistance will have a value of _______________ Ω. 0.6. 6. 3.4. 5.2. 0.6. 6. 3.4. 5.2. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A star connected load has three equal impedance each of (40 + j30) Ω If the line current is 5 A then value of line voltage is 250 V. 250 / √3 V. 250 √3 V. 200 V. 250 V. 250 / √3 V. 250 √3 V. 200 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The time required for a pulse to change from 10 % to 90 % of its maximum value is known as fall time. run time. decay time. rise time. fall time. run time. decay time. rise time. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS