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Physics 9 Chapter 1 - Physical Quantities and Measurements - 7
1.
What is the symbol of electric current?
a) Symbol m
b) Symbol I
c) Symbol L
d) Symbol l
2.
What is the SI unit of electric current?
a) Metre
b) Kilogramme
c) Ampere
d) Second
3.
What is the symbol of Ampere?
a) Symbol m
b) Symbol L
c) Symbol l
d) Symbol A
4.
What is the symbol of intensity of light?
a) Symbol L
b) Symbol l
c) Symbol I
d) Symbol m
5.
What is the SI unit of intensity of light?
a) Kilogramme
b) Second
c) Metre
d) Candela
6.
What is the symbol of candela?
a) Symbol m
b) Symbol l
c) Symbol I
d) Symbol cd
7.
What is the symbol of temperature?
a) Symbol l
b) Symbol T
c) Symbol I
d) Symbol m
8.
What is the SI unit of temperature?
a) Kilogramme
b) Kelvin
c) Metre
d) Second
9.
The numbers of derived units in SI are.................?
a) 5
b) 2
c) 7
d) Multiplier
10.
What is the symbol of kelvin?
a) Symbol l
b) Symbol m
c) Symbol K
d) Symbol I
11.
What is the symbol of amount of a substance?
a) Symbol I
b) Symbol n
c) Symbol l
d) Symbol m
12.
What is the SI unit of amount of a substance?
a) Mole
b) Second
c) Metre
d) Kilogramme
13.
What is the symbol of mole?
a) Symbol I
b) Symbol m
c) Symbol l
d) Symbol mol
14.
What are the units called that are used to measure derived quantities?
a) Derived units
b) Logical units
c) Base units
d) N-base units
15.
What is the unit of area?
a) Pa
b) (metre)
3
c) (metre)
2
d) N
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