MEDIUM
6th ICSE
IMPORTANT
Earn 100

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

Important Questions on Light

MEDIUM
6th ICSE
IMPORTANT
Concise Physics Middle School for Class 6>Chapter 5 - Light>TEST YOURSELF>Q 31

In each of the following diagrams, draw rays to form umbra and penumbra on the screen.

Question Image  

MEDIUM
6th ICSE
IMPORTANT
Concise Physics Middle School for Class 6>Chapter 5 - Light>TEST YOURSELF>Q 31

In each of the following diagrams, draw rays to form umbra and penumbra on the screen

   Question Image

MEDIUM
6th ICSE
IMPORTANT
Concise Physics Middle School for Class 6>Chapter 5 - Light>TEST YOURSELF>Q 32
State the conditions when only the penumbra of an opaque object is obtained on the screen.
MEDIUM
6th ICSE
IMPORTANT
Concise Physics Middle School for Class 6>Chapter 5 - Light>TEST YOURSELF>Q 33
Why is it that the birds flying in the sky do not cast their shadows on the earth?
MEDIUM
6th ICSE
IMPORTANT
Concise Physics Middle School for Class 6>Chapter 5 - Light>TEST YOURSELF>Q 34
Why are shadows at noon shorter than in the morning or in the evening?
EASY
6th ICSE
IMPORTANT
Concise Physics Middle School for Class 6>Chapter 5 - Light>TEST YOURSELF>Q 35
What is an eclipse? Name the two types of eclipses.
MEDIUM
6th ICSE
IMPORTANT
Concise Physics Middle School for Class 6>Chapter 5 - Light>TEST YOURSELF>Q 36
When does a lunar eclipse take place? Does it occur on every full moon's night?
MEDIUM
6th ICSE
IMPORTANT
Concise Physics Middle School for Class 6>Chapter 5 - Light>TEST YOURSELF>Q 37
Draw a diagram to show the formation of lunar eclipse.