EASY
11th West Bengal Board
IMPORTANT
Earn 100

What are meant by a perfectly rigid body and perfectly elastic body?

Important Questions on Elasticity

MEDIUM
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 12 - Elasticity>EXERCISE>Q 12
What is the value of Y of a perfectly rigid body ?
EASY
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 12 - Elasticity>EXERCISE>Q 13
What are breaking stress and yield point?
MEDIUM
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 12 - Elasticity>EXERCISE>Q 14
Why steel should be called more elastic than rubber?
EASY
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 12 - Elasticity>EXERCISE>Q 15
Young modulus of Brass is 9.8×1010Nm-2. What it means ?
MEDIUM
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 12 - Elasticity>EXERCISE>Q 16
Arrange the following materials in the order of increasing elasticity : steel, copper, rubber and glass.
EASY
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 12 - Elasticity>EXERCISE>Q 20
Why does a strained body possess potential energy ? How it is related to stress and strain produced in a body.
EASY
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 12 - Elasticity>EXERCISE>Q 21
A stretched wire is suddenly snapped. Would there be any change in its temperature?
EASY
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 12 - Elasticity>EXERCISE>Q 22
A long wire is suspended from the roof but it does not support any weight. Will the wire have any strain in this condition?