## Electricity

MCQs (Set-2)
Class 10 - Physics

Q1: The rate of flow of an electric charge is known as:
(a) electric potential
(b) electric conductance
(c) electric current
(d) none of these

Q2: The SI unit of electric current is:
(a) ohm
(b) ampere
(c) volt

Q3: The instrument used for measuring electric current is:
(a) ammeter
(b) galvanometer
(c) voltmeter
(d) potentiometer

Q4: The amount of work done in joules, when one unit electric charge moves from one point to another point in an electric circuit is called:
(a) electric current
(b) electric resistance
(c) electric conductance
(d) potential difference

Q5: The unit of potential difference is:
(a) volt
(b) ohm
(c) ampere

Q6: The relation between potential difference (V) and current (I) is:
(a) V α I²
(b) V α 1/I
(c) V2 α I
(d) V α I

Q7: The relation between potential difference (V) and current (I) was discovered by:
(a)Newton
(b) Ampere
(c) Ohm
(d) Volta

Q8: The obstruction offered by material of conductor to the passage of electric current is known as :
(a) Resistance
(b) Conductance
(c) Inductance
(d) None of these

Q9: The SI unit of resistance is :
(a) Newton
(b) Ohm
(c) Watt
(d) Joule

10. The resistance of a conductor is directly proportional to:
(a) its area of cross-section
(b) density
(c) melting point
(d) length

1: (c)electric current
2: (b)ampere
3: (a) ammeter
4: (d) potential difference
5: (a) volt
6: (d) V α I
7: (c) Ohm
8: (a) Resistance
9: (b) Ohm
10: (d) length

#### 1 comment:

1. Can you provide the paragraph for mcq practice section A