Given below are two statements: 
Assertion (A): If a liquid in a vessel is stirred and left to itself, the motion disappear after few minutes.
Reason (R): The moving liquid exerts equal and opposite force.
 
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. Both (A) and (R) are false.
Subtopic:  Viscosity |
From NCERT
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Assertion: The velocity of a man jumping with a parachute first increases and then becomes constant.
Reason: The constant velocity of the fall of a man is called terminal velocity.
 
1. Both assertion and reason are true and reason is correct explanation of assertion.
2. Both assertion and reason are true but reason is not the correct explanation of assertion.
3. Assertion is true but reason is false.
4. Both assertion and reason are false.
Subtopic:  Viscosity |
 64%
From NCERT

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Given below are two statements: 
Assertion (A): If the speed of a fluid element increases as it travels along a horizontal streamline, the viscosity of the fluid must decrease.
Reason (R): Bernoulli's equation is applicable for all types of fluid flow.
 
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. Both (A) and (R) are false.
Subtopic:  Viscosity |
 50%
From NCERT
To view explanation, please take trial in the course.
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Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

Given below are two statements: 
Assertion (A): Machine parts are jammed in winter.
Reason (R): The viscosity of lubricant used in machine parts increases at low temperatures.
 
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. Both (A) and (R) are false.

 
Subtopic:  Viscosity |
 85%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh