**1. In transverse wave direction of wave and oscillation of particle of medium is**

- In the same direction
**In perpendicular direction**- Sometime perpendicular direction
- None of the above

**2. The wavelength is**

- The distance between two consecutive crests of a wave only.
- The distance between two consecutive throughs of a wave only.
**Both 1 and 2 are true**- Neither 1 nor 2 are true

**3. Unit of wave length is**

- Hz
**A⁰**- Kg
- Second

**4. The amplitude is in the formula y = 10cm Sin (Wt +**

**Î¸**

**)**

- Wt
- (Wt +
**Î¸**) **10 cm**- Sin (Wt+
**Î¸**)

**5. The frequency of ultrasound is**

- Less than frequency of 20 KHz
**More than frequency of 20 KHz**- Less than frequency of 20 Hz
- None of these

**6. In reflection of light**

- i > r
- i < r
**i = r**- None of these

**7. Image in plane mirror is always**

- Real
- Imaginary
**Both 1 and 2 are true**- None of them

**8. Mirage is possible**

**In total internal reflection**- In reflection only
- In refraction only
- None of them

**9. If there are two similar charged bodies then**

- Only attraction takes place
- Only repulsion takes place
**Both 1 and 2 possible**- Neither 1 and nor 2 is possible

**10. The unit of electrical capacity is**

- Kg
- Volt
- Ampere
**Farad**

**11. Actually electron flows from**

- Higher potential to lower potential
**Lower potential to higher potential**- When potential of two points remains the same.
- None of the above

**12. In resistance colour coding the numerical value of 'Black'**

**0**- 1
- 2
- 3

**13. Fe³O⁴ is**

- Diamagnetic
- Paramagnetic
**Ferromagnetic**- Antimagnetic

**14. Galvanometer**

- Measures the amplitude of current only
**Measures the amount of current and direction both.**- Measures the potential difference only
- Measure the magnetic flux only

**15. Extrinsic semiconductor is**

- Pure semiconductor
**Impure semiconductor**- 1 and 2 both are true
- Neither 1 nor 2 is true

**16. In P-N junction diode p is +5v and n is +2v then biasing is**

- Reverse biasing
**Forward biasing**- Invalid biasing
- Both 1 and 2 are possible

**17. Solar cell**

**Converts light energy into electrical energy.**- Converts thermal energy into electrical energy.
- Convert thermal energy into chemical energy.
- Both 1 and 3

**18. In fiber optics the signal passes in the form of**

- Electrical current
- In the form of heat
**in the form of light**- in the form of mechanical wave

**19. Nano size means**

- 10⁹ m
- 69m
**10-⁹ m**- 10⁹⁰ m

**20. LASER is**

- Highly collimated only
- Highly intense only
- Monochromatic only
**All 1, 2 and 3**

**Applied Physics 2 question paper**

**Download Applied Physics - 2 Question paper**

**Model Paper of Applied Physics - 2**

**To download Previous year Question Papers**

**For video Lecture**