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UPSC CAPF AC Paper - I
IMPORTANT
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Which of the following pairs of physical quantities has the same dimensions?

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Important Questions on Physics

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UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 9 - Physics>Exercise 1>Q 4
Match the columns
     List I (Quantity)               List II (Unit)
A. Luminous intensity        1. Kelvin
B. Amount of substance    2. Candela
C. Time                               3. Second
D. Temperature                  4. Mole
EASY
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 9 - Physics>Exercise 1>Q 5
Match the columns
    Quantity            Dimension
A. Velocity        1. [MLT-2]
B. Force           2. [LT-1]
C. Work            3. [ML2 T-2]
D. Momentum  4. [MLT-1]
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UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 9 - Physics>Exercise 1>Q 6
Which one of the following is a vector quantity?
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UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 9 - Physics>Exercise 1>Q 7
One Astronomical Unit is the average distance between:
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UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 9 - Physics>Exercise 1>Q 8
The SI Unit of acceleration is:
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UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 9 - Physics>Exercise 1>Q 9
The SI unit of mechanical power is _____.
EASY
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 9 - Physics>Exercise 1>Q 10
Match List I (Quantity) with List II (Unit) and select the correct answer using the codes given below
     List I                 List II
A. High speed   1. Mach number
B. Wavelength  2. Angstrom
C. Pressure      3. Pascal
D. Energy         4. Joule
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UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 9 - Physics>Exercise 1>Q 12

Consider the following statements:

A. The magnitude of a vector is always a scalar.

B. The total path length is always equal to the magnitude of the displacement vector of a particle.

C. The average speed of a particle is either greater or equal to the magnitude of the average velocity of the particle over the same interval of time.

D. Three vectors not lying in a plane can never add up to give a null vector.

Which of the statements given above are correct?