This document contains a 10 question quiz about current electricity. It covers topics like the definition of electric current as the flow of electric charges, the difference between primary and secondary cells and how they convert chemical energy to electrical energy, types of currents like conventional and electronic current, instruments used to measure potential difference and current like galvanometers, ammeters and voltmeters, current being a scalar quantity measured in amperes, examples of conductors like metal screws, and electricity flowing in a closed path being called a circuit.

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CURRENT ELECTRICITY
10 Questions
An electric current is a flow of electric _______.
The branch of physics that is used to understand
charges in rest is known as current electricity.
a) True b) False
Electric current =
a) q/t b) t/q
c) dq/dt d) dt/dq
In primary cells, _________ energy gets converted into
_________ energy through an irreversible chemical
reaction.
a) Chemical, electrical b) electrical, Chemical
c) electrical, electrical d) Chemical, Chemical
In secondary cells, chemical energy gets converted
into electrical energy through an ________ chemical
reaction.
a) reversible b) irreversible

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The __________ current is the flow of current in the
direction of flow of electrons.
a) electronic b) conventional
c) AC d) DC
It is used to measure potential difference.
a) Galvanometer b) Ammeter
c) Volmeter d) Rheostat
Current is a ______ quantity and is measured in
Ampere (A) in the SI system of measurement.
a) Scalar b) Vector
An example of a conductor is :
a) a glass paperweight b) a plastic cap
c) a metal screw d) a wooden handle
Electricity that flows in a closed path is called a
a) path b) current
c) circuit

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Answer Key
1. charges
2. b
3. a,c
4. a
5. a
6. a
7. c
8. a
9. c
10. c