# 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:

## 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

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:

## 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