Home Physics Current Electricity Test Online Preparation Mcqs Physics Current Electricity Test Online Preparation Mcqs Physics Current Electricity Test Online Preparation Mcqs With Answers Start Below 123456789101112131415Show paginator Hide paginator 7% Question 1 of 15 1. When a current of 1A flows for 5 sec through the lamp. How much charge flows through the lampA. 100CB. Insufficient dataC. 1CD. 5CQuestion 1 of 15 Loading... Question 2 of 15 2. Production of heat due to an electric current flowing through a conductor is given by ________.A. Feed back effectB. Joul effectC. Compton’s effectD. Joule Thomson effect’sQuestion 2 of 15 Loading... Question 3 of 15 3. Resistance of a wire on increasing its temperature will _________A. Increase with rise in temperatureB. Depends upon altitude of experimentationC. Will remain sameD. Decrease with rise in temperatureQuestion 3 of 15 Loading... Question 4 of 15 4. Why should a resistance be introduced in a circuit in series deliberately?A. Just to give a good look to circuitB. To control currentC. To decrease currentD. To increase currentQuestion 4 of 15 Loading... Question 5 of 15 5. There are three bulbs of 60W, 100W and 200W which bulb has thickest filament.A. 60WB. AllC. 200WD. 100WQuestion 5 of 15 Loading... Question 6 of 15 6. What is used in a circuit to allow current in one direction onlyA. DiodeB. AmmeterC. FuseD. RelayQuestion 6 of 15 Loading... Question 7 of 15 7. Which of the following describe the emf of a cellA. The energy used to drive the unit charge through the resistance of the cellB. The energy used to drive the unit charge through all load resistors in the circuitsC. The total energy used to drive unit charge round complete circuitD. The difference in energy between that needed to drive unit charge through the load resistors and through cellQuestion 7 of 15 Loading... Question 8 of 15 8. Thermocouples convert __________.A. Heat energy into electrical energyB. Mechanical energy into heat energyC. Heat energy into light energyD. Heat energy into mechanical energyQuestion 8 of 15 Loading... Question 9 of 15 9. When 2Ω, 4Ω and 6Ω resistor are connected in parallel, their resultant equivalent resistance will be ________.A. 12/11ΩB. 2ΩC. 11/2ΩD. Data is insufficientQuestion 9 of 15 Loading... Question 10 of 15 10. An electric iron is marked 20 volts 500W. The units consumed by it in using if for 24 hours will be _______.A. 24B. 5C. 12D. 1100Question 10 of 15 Loading... Question 11 of 15 11. The graphical representation of Ohm’s law is ______________.A. HyperbolaB. ParabolaC. Straight lineD. EllipseQuestion 11 of 15 Loading... Question 12 of 15 12. What can be used as the unit of energyA. Volt per coulombB. Watt x secondC. Newton per meterD. Volt x meterQuestion 12 of 15 Loading... Question 13 of 15 13. When same current passes for same time through a thick and thin wire _________.A. More heat is produced in thick wireB. No heat is produced in wireC. Equal heat is produced in thick and thin wireD. More heat is produced in thin wireQuestion 13 of 15 Loading... Question 14 of 15 14. Resistance of a conductor depends upon ______.A. Dimension of conductorB. Nature of conductorC. All of aboveD. Physical state of the conductorQuestion 14 of 15 Loading... Question 15 of 15 15. The current through a metallic conductor is due to the motion of _______.A. NeutronsB. Free electronsC. Still under controversyD. ProtonsQuestion 15 of 15 Loading... Loading... Related Study Posts:MDCAT Test Physics Test Online PreparationCurrent Affairs January 2021Current Affairs February 2021Current Affairs October of Pakistan and World 2019Current Affairs March 2021 Pakistan and WorldCurrent Affairs March 2020 Pakistan and WorldCurrent Affairs November of Pakistan and World 2019Current Affairs October of Pakistan and World 2021Trace Mobile Number With Current Location [CNIC Address]How to Check Online Electricity Bill WAPDA Pakistan