मराठी
सी.आई.एस.सी.ई.आयसीएसई ICSE Class 8

A ray of light when passes from glass to air, bends towards the normal.

Advertisements
Advertisements

प्रश्न

A ray of light when passes from glass to air, bends towards the normal.

पर्याय

  • True

  • False

MCQ
चूक किंवा बरोबर
Advertisements

उत्तर

 False.

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 5: Light Energy - Objective Questions [पृष्ठ ९८]

APPEARS IN

एस.एस. शोम Concise Physics [English] Class 8 ICSE
पाठ 5 Light Energy
Objective Questions | Q 1.02 | पृष्ठ ९८

संबंधित प्रश्‍न

Where is the image when you look at something in a mirror?


State and explain the laws of reflection of light at a plane surface (like a plane mirror), With the help of a labelled ray-diagram. Mark the angles of 'incidence' and 'reflection' clearly on the diagram. If the angle of reflection is 47.5°, what will be the angle of incidence?


An object is placed 20 cm in front of a plane mirror. The mirror is moved 2 cm towards the object. The distance between the positions of the positions of the original and final images seen in the mirror is ______.


Name the phenomenon due to which a swimming pool appears less deep than it really is.


Fill in the following blank with suitable word: 

Light travelling along a normal is ...............refracted.


A real image is formed by the light rays after reflection or refraction when they:

  1. actually meet or intersect with each other.
  2. actually converge at a point.
  3. appear to meet when they are produced in the backward direction.
  4. appear to diverge from a point.

Which of the above statements are correct?


You are given water, mustard oil, glycerine and kerosene. In which of these media a ray of light incident obliquely at same angle would bend the most?


A ray of light starting from diamond is incident on the interface separating diamond and water. Draw a labelled ray diagram to show. the refraction of light in this case.


According to the second law of refraction, for a given pair of media, the ratio of the sine of the angle of incidence to the sine of the angle of refraction:


The constant \[\frac{\sin i}{\sin r}\] for a given pair of media is called the:


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×