Physics MCQs

852 MCQs  (Page 36 of 86)

Attempt Physics Quiz
Which one is not a branch of physical sciences ?
A. Chemistry
B. Astronomy
C. Geology
D. Biology
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The number of categories in which physical quantities are divided is_____________?
A. 1
B. 2
C. 3
D. 4
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How many types of units are in SI ?
A. 1
B. 2
C. 3
D. 4
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In scientific notation, numbers are expressed in________________?
A. Power of ten
B. Powers of two
C. Reciprocal
D. Decimal
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1024 can be written in scientific notation as______________?
A. 1.024×103
B. 2 raised to power 10
C. 0.000976
D. 1/0.00097
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Prefix deca represents_______________?
A. 10 raised to power 1
B. 10 raised to power 2
C. 10 raised to power 3
D. 10 raised to power -1
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The error in measurement may occur due to_________________?
A. The inexperience of a person
B. The faulty apprentice
C. Inappropriate method
D. Due to all reasons in a, b and c
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An alpha particle in a single encounter__________________?
A. Loses a small fraction of its energy
B. Losses most of its energy
C. Loses no energy at all
D. Loses all of its energy
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Strontium-90 is used as __________________?
A. Α-particle source
B. Β-particle source
C. Γ-rays source
D. Neutron source
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The penetration power of alpha particle as compared to beta particle is_______________?
A. 10 times more
B. 100 times more
C. 100 times less
D. 10 times less
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Word of the Day
23 Jul
Aisle
a passage between rows of seats in a building such as a church or theatre, an aircraft, or train.
طویل تنگ راستہ، نشتوں کے درمیان راستہ

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