Home
Class 11
PHYSICS
Assertion : steel is more elastic than r...

Assertion : steel is more elastic than rubber.
Reason : For same strain , steel requires more stress to be produced in it.

A

(a) If both Assertion and Reason are true and the Reason is correct explanation of the Assertion.

B

(b) If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.

C

If Assertion is true, but the Reason is false.

D

If Assertion is false but the Reason is true.

Text Solution

Verified by Experts

The correct Answer is:
A
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ELASTICITY

    DC PANDEY|Exercise Level 1 Single Correct|16 Videos

  • ELASTICITY

    DC PANDEY|Exercise Level 1 Subjective|8 Videos

  • ELASTICITY

    DC PANDEY|Exercise Exercise 15.2|2 Videos

  • CURRENT ELECTRICITY

    DC PANDEY|Exercise All Questions|434 Videos

  • ELECTROSTATICS

    DC PANDEY|Exercise Integer|17 Videos

Similar Questions

Explore conceptually related problems

Water is more elastic than air, why ?

In the following questions, a statement of assertion is followed by a statement of reason. Mark the correct choice as (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 and reason are false. Q. Assertion: Steel is more elastic than rubber. Reason: Under a given deforming force steel is deformed less than rubber.

Knowledge Check

  • Steel is more elastic than rubber because it :

    A
    requires larger deforming force
    B
    is never deformed
    C
    is deformed very easily
    D
    is harder than rubber

  • Assertion : Steel is more elastic than rubber. Reason : Under given deforming force, steel is deformed less than rubber.

    A
    If both assertion and reason are true and the reason is the correct explanation of the assertion.
    B
    If both assertion and reason are true but reason is not the correct explanation of the assertion.
    C
    If assertion is true but reason is fa lse.
    D
    If the assertion and reason both are false.

  • Assertion :-HCl is more polar than HF. Reason :- Cl has more E.N. than F.

    A
    If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.
    B
    If both Assertion & Reason are True but Reason is not a correct explanation of the Assertion.
    C
    If Assertion is True, but the Reason is False.
    D
    If both Assertion & Reason are false

    • Similar Questions

    Explore conceptually related problems

    Which one is more elastic rubber or steel? Explain.

    Statement -1 : Steel is more elastic than rubber. Statement -2 : Under given deforming force, steel is deformed less than rubber.

    In the following questions, a statement of assertion is followed by a statement of reason. Mark the correct choice as (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 and reason are false. Q. Assertion: Lead is more elastic than rubber. Reason: if the same load is attached to lead and rubber wires of the same cross-sectional area, the strain of lead is very much less than that of rubber.

    Which is more elastic steel or rubber. Explain.

    Assertion:- Phenoxide is more stable than phenol. Reason:- Both are aromatic in nature.

    Home
    Profile