Physics Practice Test – Current Electricity and Electric Charges


Hello and Welcome to Physics Practice Tests - Current Electricity and Electric Charges

  1. You are to attempt 5 random objectives questions ONLY.
  2. Supply Your Full Name and Location in the text box below and begin immediately.
  3. You can attempt as many times as possible
1. 


Which of the following components is used for storing electric charges?

A. Inductor     B. Resistor     C. Capacitor     D. Electrometer.

2. 


The quantity of electric charge stored in a capacitor is measured in ______

A. farad    B. ampere    C. coulomb    D. volt

3. 


A parallel plate capacitor of capacitance 600 μF has a potential difference of 2000 V between its plates. Calculate the charge on either plate of the capacitor.

A. 1.2 C    B. 3.3 C     C. 3330.0 C      D. 120000.0 C

4. 


Capacitors are used in the following devices, except ________

A. water pumping machine     B. ceiling fan     C. electric iron     D. television sets.

5. 


A voltmeter is a device that _______

A. draws high current
B. has a very low resistance
C. has a very high resistance
D. is able to measure both voltage and current


 



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