10th Class Physics MCQS Chapter 3

Google Ads1

10th Class Physics MCQS


From which of the following we can get information almost about everything:
Computer
Book
Teacher
Internet

When light passes through a prism it deviates from its original path due to:
Interference
Refraction
Diffraction
Reflection

If focal length of a lens is 1m, then its power will be:
1 D
1.5 D
1 D
0.5 D

The critical angle for a beam of light passing from water into air is 48.8 degrees. This mean that all light rays with an angle of incidence greater than this angle will be:
Partially reflected and partially transmitted
Totally transmitted
Totallly reflected
Absorbed

The centre of spherical mirror is called:
Centre
Pole
Axis
Focus

rarefactions is called:
Wave length
Time period
Frequency
Focal length

Which of the following is not processing:
Arranging
Gathering
Calculating
Manipulating

CD which is made of soft material is called:
Floppy disk
Copper disk
Iron disk
Hard disk

Power of lens is:
1/p
1/q
q/p
1/f

The distance between principal focus and pole of mirror is called:
Princpal focus
P
Focal length
Image

Continue Reading Go to Next Page

Google Ads