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12th Chapter

### 10th class Physics Ch 12 (English Medium)

Here you can prepare 10th Physics English Medium Chapter 12 (Geometrical Optics) Test. Click the button for 100% free full practice test..

## Matric Part 2/10th Class Physics Chapter 12 MCQ Test With Answer for Chapter 12 (Geometrical Optics)

10th Class Physics Chapter 12 KPK Boards Online Test

### Matric Part 2/10th Class Physics Chapter 12 MCQ Test With Answer for Chapter 12 (Geometrical Optics)

1 <p class="MsoNormal">How does sound travel from its source to your ear:<o:p></o:p></p>
• A. <p class="MsoNormal">By changes in air pressure<o:p></o:p></p>
• B. <p class="MsoNormal">By vibration in wires or strings<o:p></o:p></p>
• C. <p class="MsoNormal">By electromagnetic waves<o:p></o:p></p>
• D. <p class="MsoNormal">By infrared waves<o:p></o:p></p>
2 The index of refraction depends on:
• A. The focal length
• B. The speed of light
• C. the image distance
• D. The object distance
3 <p class="MsoNormal">Which is an example of a longitudinal wave:<o:p></o:p></p>
• A. <p class="MsoNormal">Sound wave<o:p></o:p></p>
• B. <p class="MsoNormal">Light wave<o:p></o:p></p>
• D. <p class="MsoNormal">Water wave<o:p></o:p></p>
4 The refractive index of air is:
• A. 6
• B. 7
• C. 2
• D. 1,0003
5 The minimum value of angle of deviation is called:
• A. Minimum angle
• B. incident angle
• C. angle of minimum deviation
• D. None of these
6 Spherical mirrors are used in:
• A. Medical
• B. Search light
• C. Microscope
• D. All of these
7 A normal eye can see near objects clearly at a distance of:
• A. 20 cm
• B. 25 cm
• C. 30 cm
• D. 35 cm
8 The line which passes through pole of the mirror and center of curvature is called principal:
• A. axis
• B. Focus
• C. Line
• D. None of these
9 <p class="MsoNormal">From which of the following we can get information almost about everything:<o:p></o:p></p>
• A. <p class="MsoNormal">Book<o:p></o:p></p>
• B. <p class="MsoNormal">Teacher<o:p></o:p></p>
• C. <p class="MsoNormal">Computer<o:p></o:p></p>
• D. <p class="MsoNormal">Internet<o:p></o:p></p>
10 Angle opposite to the base of triangle of prism is called:
• A. angle of incidence
• B. angle of refraction
• C. angle of prism
• D. emerging angle

### Top Scorers of 10th Class Physics Chapter 12 Geometrical Optics English Medium KPK Boards Online Mcqs

S

#### Saira Nawaz

Lahore09 - May - 2024

12/12
01 Mins 21 Sec
A

#### Alizeh Khan

Lahore24 - Jun - 2024

12/12
03 Mins 11 Sec
A

#### Alizeh Khan

Lahore24 - Jun - 2024

12/12
03 Mins 11 Sec
S

#### Saira Nawaz

Lahore09 - May - 2024

11/12
01 Mins 31 Sec
S

#### Sana Baloch

Lahore01 - Jul - 2024

11/12
02 Mins 47 Sec
A

#### Alizeh Khan

Lahore24 - Jun - 2024

11/12
03 Mins 11 Sec
D

#### Darya Khan

Lahore15 - Jul - 2024

11/12
03 Mins 15 Sec
S

#### Saira Nawaz

Lahore09 - May - 2024

10/12
01 Mins 18 Sec
S

#### Saira Nawaz

Lahore09 - May - 2024

10/12
01 Mins 19 Sec
A

#### Athesham Ul Haq

Lahore20 - May - 2024

10/12
01 Mins 26 Sec
S

#### Saira Nawaz

Lahore09 - May - 2024

10/12
01 Mins 52 Sec
D

#### Darya Khan

Lahore15 - Jul - 2024

10/12
02 Mins 20 Sec
A

#### Alizeh Khan

Lahore24 - Jun - 2024

10/12
03 Mins 11 Sec
M

#### Manal

Lahore01 - Jun - 2024

10/12
03 Mins 23 Sec
A

#### Anjum Mushtaq

Lahore16 - May - 2024

9/12
01 Mins 28 Sec

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