English

Rearrange the boxes given below to make a sentence that helps us understand opaque objects. O W S A K E O P A Q U E O B J E T T S M S H A D

Advertisements
Advertisements

Question

Rearrange the boxes given below to make a sentence that helps us understand opaque objects.

O W S A K E O P A Q U E  O B J E T T  S M
S H A D          
One Line Answer
Advertisements

Solution

OPAQ UE  O BJEC TS  M AKE SHAD OWS

Opaque objects make shadows.

shaalaa.com
  Is there an error in this question or solution?

RELATED QUESTIONS

Fill in the blank.

The less dark portion of a shadow is called the .................


Draw a ray diagram to show the formation of the shadow of an opaque object by a point source of light. How is the size of shadow affected if the screen is moved away from the object?


State two differences between an umbra and a penumbra.


Draw a ray diagram to show the formation of umbra alone.


Draw a ray diagram to show the formation of umbra and penumbra both. Label the parts umbra and penumbra in your diagram.


In the following diagram, draw rays to form umbra on the screen.


State the conditions when only the penumbra of an opaque object is obtained on the screen.


Why is it that the birds flying in the sky do not cast their shadow on the earth?


Answer the following.

How is a shadow formed? Write the conditions required for a shadow to form.


What is penumbra?


When does a shadow form?


What are the essential conditions for the formation of shadow?


How does the colour of an opaque object affect the colour of the shadow?


Sivarajan placed a meter stick in the playground at 7.00 am in the morning. How will the shadow of the stick at noon look in comparison to the one in the morning


Three identical towels of red, blue and green colour are hanging on a clothes line in the sun. What would be the colour of shadows of these towels?


A student had a ball, a screen and a torch in working condition. He tried to form a shadow of the ball on the screen by placing them at different positions. Sometimes the shadow was not obtained. Explain.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×