The SI unit of electric current is?

Related Mcqs:

1. ______ is the “Work done in moving a unit charge between two points in an electric circuit”?

   A. Potential difference B. Current C. Power D. Resistence Submitted by: Malik Asghar Hussain...

2. The unit of torque in International system of unit is _________?

   A. Newton B. Newton-Meter C. Kilogram D. Meter Submitted by: Rashid Mehmood...

3. Atmospheric pressure is the force (per unit-area) perpendicular to a unit-area of planetary surface, as determined by _________.

   A. Mass of vertical column of atmospheric gases B. Mass of horizontal column of atmospheric gases C. Weight of vertical column of atmospheric gases D. Mass of vertical and weight of horizontal of atmospheric gases Submitted by: Muhammad Abdullah...

4. A device that converts mechanical energy into electric energy is called_______?

   A. Motor. B. Transformer. C. Coil. D. Generator....

5. Heating element of an electric heater is made up of___________?

   A. Tungsten B. Graphite C. Chromium D. Nichrome Submitted by: Ashfaque Ali Khoso...

6. Who discovered the law of attraction and repulsion in electric charges?

   A. Newton B. Gullelio C. Coulumb D. Einstein Submitted by: Mansoor Ahmed Suhag...

7. Instrument that measure the electric force ________?

   A. Hygrometer B. Hydrometer C. Ammeter D. Voltmeter Submitted by: Rashid Mehmood...

8. Which instrument is used to measure the power of electric circuit ?

   A. Wavemeter B. Viscometer C. Wattmeter D. None of these Submitted by: Rashid Mehmood...

9. The gas usually filled in the electric bulb is___________?

   A. Nitrogen B. Hydrogen C. Carbon dioxide D. Oxygen Submitted by: Muhammad Ali Kunbhar...

10. Which of the following are not deflected by electric and magnetic fields ?

    A. Alpha rays B. Beta rays C. Gamma rays D. None of these Submitted by: Aamir Balouch...