Home
Class 11
PHYSICS
(A) : When a spiral spring is stretched ...

(A) : When a spiral spring is stretched by a force, shearing strain is produced in it.
(R) : Shearing strain involves the change of shape of a body

A

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

B

Both (A) and (R) are true and (R) is not the correct explanation of (A)

C

(A) is true but (R) is false

D

Both (A) and (R) are false

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MECHANICAL PROPERTIES OF SOLIDS

    AAKASH SERIES|Exercise EXERCISE - 2 (YOUNG.S MODULUS)|33 Videos

  • MECHANICAL PROPERTIES OF SOLIDS

    AAKASH SERIES|Exercise EXERCISE - 2 (RIGIDITY MODULUS AND BULK MODULUS )|16 Videos

  • MECHANICAL PROPERTIES OF SOLIDS

    AAKASH SERIES|Exercise EXERCISE IB (ASSERTION (A) AND REASON ( R) TYPE QUESTIONS (STRESS; STRAIN ; ELASTICITY; YOUNGS MODULUS))|26 Videos

  • MECHANICAL PROPERTIES OF FLUIDS

    AAKASH SERIES|Exercise EXERCISE-3|43 Videos

  • MOTION IN A PLANE

    AAKASH SERIES|Exercise Practice Exercise|84 Videos

Similar Questions

Explore conceptually related problems

A spring is stretched by applying a load to its free end. The strain produced in the spring is

(A): The strain produced in a stretched spring is shearing (R) : When spring is stretched shape of the spring changes but not its linear dimension

(A): Strain is a unitless quantity. (R): Strain is equivalent to force.

The length of a brass wire is 1m. The strain produced by a load is 0.001. The change in its length is

(A) : When you shake hands with your friend the force involved is electromagnetic in nature. (R ) : Frictional force is electromagnetic in nature

When a wire of length 10 m is subjected to a force of 100 N along its length, the lateral strain produced is 0.01 xx 10^3 m . The Poisson's ratio was found to be 0.4. If the area of cross-section of wire is 0.025 m^2, its Young's modulus is