Topics

Assertion (A) : Radio does not work in a moving train unless aerial is put outside the window.
Reason (R ) : Train compartment acts as a hollow cylinder and charge is centred which does not allows a radio to work.


A) Both A and R are true and R is the correct explanation of A.

B) Both A and R are true but R is not the correct explanation of A..

C) A is true but R is false.

D) A is false but R is true.

Correct Answer:
A) Both A and R are true and R is the correct explanation of A.


Part of solved Assertions and Reasons questions and answers : >> General Science >> Assertions and Reasons




Comments
No comments available




Similar Questions
1). Assertion (A) : Transfer of genetic information from one generation to the next is accomplished by DNA.
Reason (R ) : DNA is fundamentally an antigen antibody reaction.
A). Both A and R are true and R is the correct explanation of A.
B). Both A and R are true but R is not the correct explanation of A..
C). A is true but R is false.
D). A is false but R is true.
-- View Answer
2). Assertion (A) : When a wheel is in motion, a point (on the rim) which is farthest away from the ground will have the highest speed while the point (on the rim) closed to the ground will have the lowest speed.
Reason (R ) : The speed of the point on the rim in the direction of motion and along the circumference of the wheel are additive.
A). Both A and R are true and R is the correct explanation of A.
B). Both A and R are true but R is not the correct explanation of A..
C). A is true but R is false.
D). A is false but R is true.
-- View Answer
3). Assertion (A) : Some plants flower only during spring season.
Reason (R ) : Day length affects flowering in plants.
A). Both A and R are true and R is the correct explanation of A.
B). Both A and R are true but R is not the correct explanation of A..
C). A is true but R is false.
D). A is false but R is true.
-- View Answer
4). Assertion (A) : The flash of lightning is seen before the sound of thunder is heard.
Reason (R ) : The sound of thunder is produced after the flash of lightning.
A). Both A and R are true and R is the correct explanation of A.
B). Both A and R are true but R is not the correct explanation of A..
C). A is true but R is false.
D). A is false but R is true.
-- View Answer
5). Assertion (A) : The main source of energy in most of the Indian diets is carbohydrate.
Reason (R ) : Carbohydrate provides more energy per gram than proteins and fats.
A). Both A and R are true and R is the correct explanation of A.
B). Both A and R are true but R is not the correct explanation of A..
C). A is true but R is false.
D). A is false but R is true.
-- View Answer


6). Assertion (A) : Most of the time individual rain drops hit the earth's surface with constant velocities.
Reason (R ) : When an object falls through a viscous fluid, it attains a constant terminal velocity after sometime.
A). Both A and R are true and R is the correct explanation of A.
B). Both A and R are true but R is not the correct explanation of A..
C). A is true but R is false.
D). A is false but R is true.
-- View Answer
7). Assertion (A) : Dry battery cannot be recharged.
Reason (R ) : The chemical reaction is reversible.
A). Both A and R are true and R is the correct explanation of A.
B). Both A and R are true but R is not the correct explanation of A..
C). A is true but R is false.
D). A is false but R is true.
-- View Answer
8). Assertion (A) : Ventilators are provided near the roof.
Reason (R ) : Conduction takes place better near the roof.
A). Both A and R are true and R is the correct explanation of A.
B). Both A and R are true but R is not the correct explanation of A..
C). A is true but R is false.
D). A is false but R is true.
-- View Answer
9). Assertion (A) : There is no vaccine for AIDS.
Reason (R ) : The AIDS virus changes its genetic code.
A). Both A and R are true and R is the correct explanation of A.
B). Both A and R are true but R is not the correct explanation of A..
C). A is true but R is false.
D). A is false but R is true.
-- View Answer
10). Assertion (A) : Eggs of mosquitoes being very light in weight, float on water in water bodies.
Reason (R ) : Surface tension of water balances the weight of eggs.
A). Both A and R are true and R is the correct explanation of A.
B). Both A and R are true but R is not the correct explanation of A..
C). A is true but R is false.
D). A is false but R is true.
-- View Answer
Home About Us Terms and Conditions Privacy Policy Contact us