Home
Class 12
PHYSICS
Assertion : Turbulence is always dissipa...

Assertion : Turbulence is always dissipative.
Reason : High reynold number promotes turbulence.

A

a. If both assertion and reason are true and reason is the correct explanation of assertion.

B

b. If both assertion and reason are true but reason is not the correct explanation of assertion.

C

c. If assertion is true but reason is false

D

d. If both assertion and reason are false.

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

Assertion : Path of a particle in SHM is always a straight line. Reason : All straight line motions are not simple harmonic.

Assertion: An isothermal process is always an isolated one. Reason: During an isothermal change, there exists thermal equlibrium between system and surroundings.

Assertion: The flow is turbulent for Reynolds number greater than 2000 Reason: Turbulence dissipates kinetic energy in the form of heat.

Assertion: In honeybee, males are always haploid. Reason: They are derived from unfertilised eggs.

Assertion: The apical meristem is always protected. Reason: A root cap is present above the meristem in roots.

Assertion: Gametes are always haploid. Reason: A haploid parent body gives rise to gametes by mitosis.

Assertion :- MnO_(4)^(-) is always reduced to Mn^(+2) . Reason :- Decrease in oxidation number or gaining of electron means oxidation.

Assertion (A+B).(A-B) is always positve. Reason this is positive If |A|gt|B|

Assertion : Plane of space satellite is always equatorial plane. Reason : On the equator value of g is minimum .

Assertion (A): pH of neutral solution is always 7 . Reason (R) : pH of solution does not depend upon temperature.