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Physics English Medium Fsc Part 1 Chapter 2 Online MCQs Test MCQs With Answers
Question # 1
Force 12 N and 5 N are add, the resultant con not be
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13 N
6 N
7 N
17 N
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Question # 2
The components of a vector which are perpendicular to each other are called
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Horizontal components
Vertical components
Rectangular components
All of these
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Question # 3
Dot product of two non zero vectors is zero it angle between them is.
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30
o
60
o
45
o
90
o
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Question # 4
The resultant of two vectors having magnitude 10 N and 8 N Can not be
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2 N
9 N
18 N
20 N
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Question # 5
If a vector of magnitude 10 N along y-axis then its component along x-axis is
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0 N
5 N
8.66 N
10 N
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Question # 6
The angle between x-axis, y-axis and z-axis is
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45°
60°
75°
90°
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Question # 7
What would encourage trade between two countries
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Different tax system
Frontier checks
National currencies
reduced tariffs
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Question # 8
A force of 100 N makes on angle of 60
o
with y axis, its horizontal component is.
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50 N
60 N
70.7 N
86.6 N
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Question # 9
Vectors have
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Numerical value
Directional
Both a and b
None of these
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Question # 10
The resultant of two forces 3 N and 4 N acting at right angle to each other is
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7 N
5 N
4 N
1 N
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Question # 11
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Unit vector
+ve of a vector
Resultant vector
-ve of a vector
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