Type Here to Get Search Results !

Download Applied Physics - II question paper 2021 | Sbte Bihar

Applied physics 2 sbte bihar

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

  1. The distance between two consecutive crests of a wave only.
  2. The distance between two consecutive throughs of a wave only.
  3. Both 1 and 2 are true
  4. 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 + θ)

  • Wt
  • (Wt + θ)
  • 10 cm
  • Sin (Wt+θ)



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

  1. Only attraction takes place
  2. Only repulsion takes place
  3. Both 1 and 2 possible
  4. 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 


Post a Comment

0 Comments

Top Post Ad

Below Post Ad