Default Title

Question (11)

QN0013354

If the direction of the torch changes, the shadow's direction also:

(A) Remains fixed
(B) Changes
(C) Stops forming
(D) Becomes colourful

Correct Answer: B

Explanation:

The shadow changes direction with the light source.

Link:

Report Error

Question (12)

QN0013355

A shadow is formed because light is:

(A) Reflected completely
(B) Absorbed by air
(C) Blocked by an object
(D) Produced by an object

Correct Answer: C

Explanation:

Link:

Report Error

Question (13)

QN0013356

Which statement best defines a shadow?

(A) A source of light
(B) A dark shape formed when light is blocked
(C) A bright image
(D) A reflection in water

Correct Answer: B

Explanation:

Link:

Report Error

Question (14)

QN0013357

Which statement is correct about morning, noon and evening shadows?

(A) Long, short, long
(B) Short, long, short
(C) Short, short, long
(D) Long, long, short

Correct Answer: A

Explanation:

Link:

Report Error

Question (15)

QN0013358

A child notices that her noon shadow is shorter than her morning shadow. The main reason is:

(A) She became shorter
(B) The Sun's position changed
(C) The ground changed
(D) The air became warmer

Correct Answer: B

Explanation:

Shadow length depends on the Sun's position.

Link:

Report Error

Question (16)

QN0013359

If two identical sticks are placed at the same spot, one in the morning and one at noon, which will have the longer shadow?

(A) Noon stick
(B) Morning stick
(C) Both equal
(D) No shadow forms

Correct Answer: B

Explanation:

Link:

Report Error

Question (17)

QN0013360

A lamp is fixed. If a toy is brought closer to the lamp, what will happen to its shadow?

(A) It becomes larger
(B) It becomes smaller
(C) It vanishes
(D) It changes colour

Correct Answer: A

Explanation:

Link:

Report Error

Question (18)

QN0013361

Which shadow is likely to be shortest during a sunny day?

(A) Early morning shadow
(B) Noon shadow
(C) Evening shadow
(D) Night shadow

Correct Answer: B

Explanation:

Link:

Report Error

Question (19)

QN0013362

Ravi stands in one place in the morning and again in the evening. His shadow will most likely:

(A) Point in the same direction
(B) Point in opposite directions
(C) Disappear in the evening
(D) Be exactly the same

Correct Answer: B

Explanation:

Link:

Report Error

Question (20)

QN0013363

Which factor directly affects the size of a shadow in the torch activity?

(A) Colour of the object
(B) Distance between light source and object
(C) Temperature of the room
(D) Weight of the object

Correct Answer: B

Explanation:

Shadow size depends on the distance from the light source.

Link:

Report Error

Question (11)

If the direction of the torch changes, the shadow's direction also:

Explanation:

Link:

Question (12)

A shadow is formed because light is:

Explanation:

Link:

Question (13)

Which statement best defines a shadow?

Explanation:

Link:

Question (14)

Which statement is correct about morning, noon and evening shadows?

Explanation:

Link:

Question (15)

A child notices that her noon shadow is shorter than her morning shadow. The main reason is:

Explanation:

Link:

Question (16)

If two identical sticks are placed at the same spot, one in the morning and one at noon, which will have the longer shadow?

Explanation:

Link:

Question (17)

A lamp is fixed. If a toy is brought closer to the lamp, what will happen to its shadow?

Explanation:

Link:

Question (18)

Which shadow is likely to be shortest during a sunny day?

Explanation:

Link:

Question (19)

Ravi stands in one place in the morning and again in the evening. His shadow will most likely:

Explanation:

Link:

Question (20)

Which factor directly affects the size of a shadow in the torch activity?

Explanation:

Link:

Excel With Tutors

ExcelWithTutors

For Student

For Tutors

Learn

OUR POLICY