NCERT Class VI Science Solutions: Chapter 11 – Light Shadows and Reflections Part 3

Download PDF of This Page (Size: 273K)

Question 10:

Three torches A, B and C shown in Fig, are switched on one by one. The light from which of the torches will not form a shadow of the ball on the screen.

Result for Three torches A, B and C

Three Torches a, B and C

Result for Three torches A, B and C

Answer:

The light of torch at position C will not form a shadow of the ball on the screen.

Question 11:

Look at the figure given in Fig.

Result for Torch and metal bowl

Torch and Metal Bowl

Result for Torch and metal bowl

Will there be any difference in the shadow formed on the screen in A and B.

Answer:

No.

SHORT ANSWER QUESTIONS

Question 12:

Correct the following statements.

  1. The colour of the shadow of an object depends on its colour of the object.

  2. Transparent objects allow light to pass through them partially.

Answer:

  1. The colour of the shadow of an object does not depend on its colour.

  2. Translucent objects allow light to pass through them partially or transparent objects allow most of the light to pass through them.

Iamge of Translucent Material

Iamge of Translucent Material

Iamge of Translucent Material