BSEB Matric Exam 2022 Science Question:- Friends, are you also going to give matriculation examination in the year 2022, then here you have been given some important questions of science, which you should read and remember from beginning to end. Matric Exam 2022 Science Question

Let us tell you that all the questions given here are always asked in the Bihar Board matriculation examination, if you want to get good marks in the matriculation board examination then read all the questions given in science.

Let us tell you that all the questions will be asked in the Bihar Board Matriculation exam, all the questions will be asked from the NCERT book, so this question has been given based on the NCERT pattern, must read it.

Bihar Board Matric Exam 2022 Science VVI Question

1. Which defect of vision occurs due to the increase in the focus-distance of the eye-lens?

(A) near-sightedness
( B ) Farsightedness defect
(C) short-sightedness
(D) none of these

2. There is an image made of an object in the eye.

(A) imaginary, straight and short
(B) imaginary, inverted and large
(C) real, inverted and small
(D) real, inverted and magnified

3. The eye which is unable to see the near objects clearly, is in that eye.

( A ) Farsightedness defect
(B) near-sightedness
(C) short-sightedness
(D) color blindness

4. When a ray of white light passes through a prism, the color (varna) that deviates the most is

(A) blue
(B) red
(C) Violet
(D) both blue and red

5. Which of the following is not a semi conductor?

(A) Silicon
(B) Germanium
(C) mercury
(D) none

6. The unit of electrical resistance is-

(A) Ampere
(B) volt
(C) ohm
( D ) Watt

7. The unit of existing power is-

(A) Ampere
(B) volt
(C) ohm
( D ) Watt

8. On connecting two resistors of 10 ohm and 20 ohm in series, the equivalent resistance will be-

( A ) 20 ohm
( B ) 20/3 ohm
( C ) 30 ohm
( D ) 10 ohm

9. Used to control nuclear fission?

(A) iron rod
(B) steel rod
(D) aluminum rod

10. The free energy in a nuclear fission is

(A) 1MeV
(B) 10eV
(C) 200 MeV
(D) 10 KeV

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11. On which principle of electric current does the electric fuse work?

(A) thermal
(B) Magnetic
(C) Chemical
(D) none of these

Answer :- (a) Thermal

12. Earth’s potential is :

(A) negative
(B) positive
(C) Nil
(D) Infinite

13. Dynamo is changed by –

(A) mechanical energy into electrical energy
(B) magnetic energy into electrical energy
(C) kinetic energy into electrical energy
(D) potential energy into electrical energy

14. Magnetic field is a quantity which consists of

(A) Quantity
(B) Direction
(C) both ‘a’ and ‘b’
(D) none of these

Answer :- (c) Both ‘a’ and ‘b’

15. Michael Faraday was, a famous

(A) Astronomer
(B) Physicist
(C) Chemist
(D) geologist

16. Reciprocity between like poles of magnets –

(A) There is attraction
(B) There is repulsion
(C) sometimes attraction sometimes repulsion
(D) none of these

17. What is used in the headlight of a motor car?

(A) plane mirror
(B) convex mirror
(C) concave mirror
(D) convex lens

Answer ⇒ ( C )

18. The objective of photography camera is –

(A) convex lens
(B) concave lens
(C) convex mirror
(D) concave mirror

Answer ⇒ ( A )

19. The most common source of thermal energy in ancient times was

(A) Grass
(B) Wood
(C) wind
(D) running water

20. The source of renewable energy is :

(A) Nuclear energy
(B) solar energy
(C) energy obtained from coal
(D) Energy obtained from natural gas

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