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Physics

Enjoy with your quiz!!!! 13 Questions.

 
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pinku_1999
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1

Among the following, the smallest unit of time is:

  • Mille second
  • Micro second
  • Nano second

2

Unit of luminious intensity is :

  • Candela
  • Mole
  • Kelvin

3

How many second are there in 1 day?

  • 86,400 seconds
  • 3,600 seconds
  • 2,400 seconds

4

Physical quatities having both magnitude and direction are called ________ quantities:

  • Vectors
  • Scalars
  • None of these

5

Among the following quantity which is not a scalar:

  • 20 kg
  • 3m due North
  • 15 m

6

Arrange the following with their correct type:

Drag items from right column to match with left column

Left

  • Plane angle
  • Length dimensional formula is
  • Micron is equal to
  • Displacement is a

Right

  • vector
  • diameter of human hair
  • is supplementry angle
  • [L]

7

A scalar x vector= _____:

  • Vector
  • Scalar
  • None of these

8

Electric current has both________ but it is a_______

  • Magnetude and Direction, it is scalar
  • Magnetude only, it is scalar
  • Magnetude and Direction, it is vector

9

________ is represented by a directed line segment.

  • Scalar
  • Vector
  • Nether 1 nor 2

10

Acceleration is a _________ quantity.

  • Vector
  • Scalar
  • Nether 1 nor 2

11

_________ should be resolved into mutually perpendicular directions.

  • Vectors
  • Scalars
  • Both 1 and 2

12

The scalar of 10 kg towards Earth is:

  • 5 kg
  • 10 kg towards Moon
  • 10 kg

13

The velocity of man is 10m / s towards east, then what is his speed:

  • 10m / s
  • 10m / s towards east
  • 15m / s

 

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