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Physics English Medium Fsc Part 1 Chapter 2 Online MCQs Test MCQs With Answers
Question # 1
Vectors have
Choose an answer
Numerical value
Directional
Both a and b
None of these
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Question # 2
Vector has both of its components are negative lies in
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1st quadrant
2nd quadrant
3rd quadrant
4th quadrant
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Question # 3
Dot product of two non zero vectors is zero it angle between them is.
Choose an answer
30
o
60
o
45
o
90
o
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Question # 4
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 # 5
When a vector is multiplied by a (-)ve number its direction
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Remains constant
Reversed
Change by 90°
None of these
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Question # 6
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 # 7
A vector is denoted by
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Light face
Bold face
Both a and b
None of these
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Question # 8
Parallel vectors of same magnitude will be
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Equal
Opposite
Both a and b
None of these
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Question # 9
Head to tail rule is used for
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Addition of vectors
Subtraction of vectors
Multiplication of vectors
Division of vectors
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Question # 10
The resultant of two vectors having magnitude 12 N and 8 N can not be
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2 N
20 N
10 N
16 N
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Question # 11
The angle between x-axis, y-axis and z-axis is
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45°
60°
75°
90°
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