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Online Tests
Physics 9th Class English Medium Unit 1 Online Test MCQs With Answers
Question # 1
Which of the following numbers show 4 significant digits.
Choose an answer
9000.8
4
0.001248
5174.00
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Question # 2
Micro meter can be used to measure.
Choose an answer
Current
Length
Force
Mass
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Question # 3
The numbers having one significance digit is.
Choose an answer
6.0
1.1
6 x 10
2
7.1
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Question # 4
The number of significant figuresin 0.00650 s are
Choose an answer
2
3
5
6
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Question # 5
Ratio of milimeter to micrometer is
Choose an answer
1000 m
0.001 meter
1000
0.001
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Question # 6
Which one of the followig unit is not a derived unit.
Choose an answer
Kilogram
Watt
Newton
Pascal
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Question # 7
Which one is a non -physical quantituty.
Choose an answer
Density
Colour
Time
Distance
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Question # 8
In a vernier Calipers ten smallest divisions of the Vernier scale are equal to nine smallest divisions of the main scale. If the smallest divisions of the main scale is half milimeter, the Vernier constant is equal to.
Choose an answer
0.05 mm
0.5 mm
0.1 mm
0.001 mm
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Question # 9
The Instrument that is most suitable for measuring the thickness of a few sheets on cardboard is a.
Choose an answer
Metre rule
Micrometer screw guage
Mesuring tape
Vernier calipers
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Question # 10
One femtometre is equl to
Choose an answer
10
-15
m
10
15
m
10
-9
m
10
9
m
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Question # 11
amount of substance in terms of numbers is measured in
Choose an answer
Gram
Mole
Kilogram
Newton
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