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Q:

Which of the following is a scalar quantity

A) electric current B) electric field
C) Acceleration D) linear momentum
 
Answer & Explanation Answer: A) electric current

Explanation:

A Scalar quantity is a quantity that has only magnitude but no direction as like vector. 

Here in the given options, electric current is the only one which is scalar.

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Q:

Which of the following is a scalar quantity

A) Displacement B) Electric field
C) Acceleration D) work
 
Answer & Explanation Answer: D) work

Explanation:
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Q:

Which one of the following groups have quantities that do not have the same dimensions

A) pressure, stress B) velocity, speed
C) force, impulse D) work, energy
 
Answer & Explanation Answer: C) force, impulse

Explanation:
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Q:

which of the following physical quantity is dimensionless

A) angle B) strain
C) specific gravity D) all of these
 
Answer & Explanation Answer: D) all of these

Explanation:
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Q:

Which of the following physical quantities have the same dimensions

A) momentum and impulse B) power and young modulus
C) Energy and angular Momentum D) force constant and moment of inertia
 
Answer & Explanation Answer: A) momentum and impulse

Explanation:
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Q:

Who was the chairman of the Provincial Constitution Committee of the Constituent Assembly

A) Dr. B.R Ambedkar B) Pt. Jawaharlal Nehru
C) Dr.Rajendra Prasad D) Sardar Patel
 
Answer & Explanation Answer: D) Sardar Patel

Explanation:

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Q:

Gandhara school of art came into existence in

Gandhara_school_of_art_came_into_existence_in1541400001.jpg image

A) Hinayana sect B) Mahayana sect
C) Vaishanava sect D) Shaiva sect
 
Answer & Explanation Answer: B) Mahayana sect

Explanation:

The Gandhara school of art came into existence in Mahayana sect.

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Q:

Which of the following is an example of continous emission spectrum?

A) Spectrum of an oil frame B) Spectrum of a water
C) both D) none
 
Answer & Explanation Answer: A) Spectrum of an oil frame

Explanation:

Spectrum of an oil frame is an example for continuous emission spectrum

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