Practice MCQ Questions and answers on Physics-GK Page-1 section-12

Section 1 Section 2 Section 3 Section 4 Section 5 Section 6 Section 7 Section 8 Section 9 Section 10 Section 11 Section 12 Section 13 Section 14 Section 15

1.
Which physical quantity is measured in 'siemens'?

A. Electric potential

B. Electrical conductance

C. Magnetic flux

D. Refractive index

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2.
Hydroscope is an instrument that shows changes in:

A. Sound under water

B. Atmospheric humidity

C. Density of liquid

D. None of these

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3.
Unit of impedance is ________

A. Ohm

B. Henry

C. Tesla

D. Hertz

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4.
Stress can be defined as ________ quantity.

A. Scalar

B. Vector

C. Phasor

D. Tensor

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5.
In spherical polar coordinates (l, q, a), q denotes the polar angle around z-axis and a denotes the azimuthal angle raised from x-axis . Then the y-component of P is given by

A. Psinq sina

B. Psinq cosa

C. Pcosq sina

D. Pcosq cosa

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6.
Two vectors are said to be equal if

A. Only their magnitudes are same

B. Only their directions are same

C. Both magnitude and direction are same

D. Magnitudes are same but directions are opposite

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7.
Which of the following is a vector quantity?

A. Area

B. Power

C. Electric Current

D. Energy

E. None of these

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8.
Which of the following is not a vector quantity?

A. Acceleration

B. Density

C. Displacement

D. Impulse

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9.
Which of the following is not a vector quantity ?

A. Speed

B. Velocity

C. Torque

D. Displacement

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10.
These waves cannot be transmitted through vacuum.

A. Light

B. Sound

C. Heat

D. Electromagnetic

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Practice MCQ Questions and answers on Physics-GK

1. Which physical quantity is measured in 'siemens'?

Answer & Solution

2. Hydroscope is an instrument that shows changes in:

Answer & Solution

3. Unit of impedance is ________

Answer & Solution

4. Stress can be defined as ________ quantity.

Answer & Solution

5. In spherical polar coordinates (l, q, a), q denotes the polar angle around z-axis and a denotes the azimuthal angle raised from x-axis . Then the y-component of P is given by

Answer & Solution

6. Two vectors are said to be equal if

Answer & Solution

7. Which of the following is a vector quantity?

Answer & Solution

8. Which of the following is not a vector quantity?

Answer & Solution

9. Which of the following is not a vector quantity ?

Answer & Solution

10. These waves cannot be transmitted through vacuum.

Answer & Solution

Read More Section(Physics)

1.
Which physical quantity is measured in 'siemens'?

2.
Hydroscope is an instrument that shows changes in:

3.
Unit of impedance is ________

4.
Stress can be defined as ________ quantity.

5.
In spherical polar coordinates (l, q, a), q denotes the polar angle around z-axis and a denotes the azimuthal angle raised from x-axis . Then the y-component of P is given by

6.
Two vectors are said to be equal if

7.
Which of the following is a vector quantity?

8.
Which of the following is not a vector quantity?

9.
Which of the following is not a vector quantity ?

10.
These waves cannot be transmitted through vacuum.