Physics [NSTSE (National Science Talent Search Exam- Unified Council) Class 7]: Questions 175 - 183 of 191

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Passage

Answer the following questions with respect to the figure given below:

Showing the different rays in figure

Showing the Different Rays in Figure

Loading Image

Question 175 (2 of 3 Based on Passage)

Physics
Edit

Question

MCQ▾

Refracted ray will be:

Choices

Choice (4)Response

a.

CD

b.

BC

c.

AB

d.

None of the above

Question 176 (3 of 3 Based on Passage)

Physics
Edit

Question

MCQ▾

CD will be:

Choices

Choice (4)Response

a.

Incidence ray

b.

Reflected ray

c.

Refraction ray

d.

Emergent ray

Question 177

Physics
Edit

Question

MCQ▾

Rear view mirrors used in car are:

Choices

Choice (4)Response

a.

Convex

b.

Plane mirror

c.

Concave

d.

All of the above

Question 178

Physics
Edit

Question

MCQ▾

Which image can be captured on screen?

Choices

Choice (4)Response

a.

Real image

b.

Virtual image

c.

All of the above

d.

Question does not provide sufficient data or is vague

Question 179

Physics
Edit

Question

MCQ▾

Mirror ________ the light and lenses ________ the light.

Choices

Choice (4)Response

a.

Reflect, reflect

b.

Reflect, refract

c.

Refract, refract

d.

Refract, reflect

Question 180

Physics
Edit

Question

MCQ▾

How many laws of reflection are there?

Choices

Choice (4)Response

a.

3

b.

4

c.

2

d.

1

Question 181

Physics
Edit

Question

MCQ▾

When the object is kept too close to the concave mirror, the image is erect, virtual and ________ then the object.

Choices

Choice (4)Response

a.

Larger

b.

Equal to

c.

Smaller

d.

Cannot be determined

Passage

Answer the following questions with respect to the diagram given below:

Showing the different rays in image

Showing the Different Rays in Image

Loading Image

Question 182 (1 of 4 Based on Passage)

Physics
Edit

Question

MCQ▾

Refracted ray is:

Choices

Choice (4)Response

a.

P

b.

S

c.

Q

d.

None of the above

Question 183 (2 of 4 Based on Passage)

Physics
Edit

Question

MCQ▾

Reflected ray is:

Choices

Choice (4)Response

a.

Q

b.

P

c.

R

d.

S