Home
Class 7
PHYSICS
Assertion (A) : Iron ball sinks in water...

Assertion (A) : Iron ball sinks in water. Reason(R) : Water is denser than iron.

A

Both assertion and reason are true and reason is the correct explanation of assertion.

B

Both assertion and reason are true and reason is not the correct explanation of assertion.

C

Assertion is true but reason is false

D

Assertion is false but reason is true

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

Assertion (A) : Wood floats in water. Reason(R) : Water is a transparent liquid.

Assertion : The air buble shines in water. Reason : Air bubble in water shines due to refraction of light.

Assertion : Tidal energy does not produce pollution. Reason : Water is denser than air and hence electricity generated by tidal energy is at a lower speed than wind turbines.

Assertion : Alcohols and carbohydrates are soluble in water Reason : Water is non-polar solvent.

Assertion (A): LiF is less soluble in water. Reason (R): LiF has high lattice enthalpy and small size of Li^(+) and F^(-)

Assertion (A) : Prawn is an aquatic crustacean Reason (R) : Macrobrachium rosenbergii is used in fresh water culture.