Home
Class 9
PHYSICS
Assertion (A) : Pascal's law is the work...

Assertion (A) : Pascal's law is the working principle of a hydraulic lift.
Reason (R) : Pressure is thrust per unit area.

A

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

B

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

C

If assertion is true but reason is false.

D

If assertion is false but reason is true.

Text Solution

Verified by Experts

The correct Answer is:
b
Promotional Banner

Topper's Solved these Questions

  • FLUIDS

    FULL MARKS|Exercise EXERCISE VIII. Numerical problems.|4 Videos

  • FLUIDS

    FULL MARKS|Exercise EXERCISE IX. HOTS|4 Videos

  • FLUIDS

    FULL MARKS|Exercise EXERCISE VI. Answer in detail.|5 Videos

  • ELECTRIC CHARGE AND ELECTRIC CURRENT

    FULL MARKS|Exercise ADDITIONAL QUESTIONS (LONG ANSWERS QUESTIONS)|4 Videos

  • HEAT

    FULL MARKS|Exercise Additional Questions (Long Answer)|4 Videos

Similar Questions

Explore conceptually related problems

Assertion (A) : Dead space is not involved in gaseous exchange. Reason (R) : Some of the inspired air never reaches the gas exchange areas but fi lls the respiratory passages where exchange of gases does not occur. This air is called dead space.

Assertion ( A) : The total number of atoms present in a simple cubic unit cell is one . Reason ( R ) : Simple cubic unit cell has atoms at incorners each of which is shared between eight adjacent unit cells .

Assertion (A) : The distance between two celestial bodies is measured by the unit of light year. Reason (R) : The distance travelled by the light in one year in vacuum is called one light year.

Assertion : Heavy metals and persistent pesticides pass into the food chain and increase in amount per unit weight of the organism at successive trophic levels. Reason : Heavy metals and persistent pesticides can be easily metabolised by the organism's body.

Assertion (A): Adenanthera pavonina used ot measure gold. Reason (R ): Attractive seeds of Adenanthera pavonina have been used as units of weight of the measure of gold throughout India.,