Elastic Behaviour of Solids
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PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369673 Statement A :
If we apply force to a lump of putty or mud, it has no gross tendency to regain its previous shape.
Statement B :
This type of substances are called plastic substances.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369674 The substance which shows practically no elastic after effect is

1 Copper
2 Silver
3 Rubber
4 Quartz
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369675 Elasticity is the property of the body, in which

1 It does not regain its original shape
2 It regain its original size and shape
3 Its shape changed but size remains same
4 None of the above
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369676 Assertion :
Two identical solid balls, one of ivory and the other of wet-clay are dropped from the same height on the floor. Both the balls will rise to same height after bouncing.
Reason :
Ivory and wet-clay have different elasticities.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369677 If a force is applied to a plastic substance, then
I.
They have no tendency to regain their original shape.
II.
Permanently deformed
III.
They have tendency to regain their original shape
IV.
Not permanently deformed
Which of the following statement (s) is/are correct?

1 Only I
2 Both I and II
3 Only III
4 Both III and IV
NEET DIGITAL LIBRARY
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369673 Statement A :
If we apply force to a lump of putty or mud, it has no gross tendency to regain its previous shape.
Statement B :
This type of substances are called plastic substances.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369674 The substance which shows practically no elastic after effect is

1 Copper
2 Silver
3 Rubber
4 Quartz
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369675 Elasticity is the property of the body, in which

1 It does not regain its original shape
2 It regain its original size and shape
3 Its shape changed but size remains same
4 None of the above
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369676 Assertion :
Two identical solid balls, one of ivory and the other of wet-clay are dropped from the same height on the floor. Both the balls will rise to same height after bouncing.
Reason :
Ivory and wet-clay have different elasticities.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369677 If a force is applied to a plastic substance, then
I.
They have no tendency to regain their original shape.
II.
Permanently deformed
III.
They have tendency to regain their original shape
IV.
Not permanently deformed
Which of the following statement (s) is/are correct?

1 Only I
2 Both I and II
3 Only III
4 Both III and IV
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PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369673 Statement A :
If we apply force to a lump of putty or mud, it has no gross tendency to regain its previous shape.
Statement B :
This type of substances are called plastic substances.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369674 The substance which shows practically no elastic after effect is

1 Copper
2 Silver
3 Rubber
4 Quartz
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369675 Elasticity is the property of the body, in which

1 It does not regain its original shape
2 It regain its original size and shape
3 Its shape changed but size remains same
4 None of the above
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369676 Assertion :
Two identical solid balls, one of ivory and the other of wet-clay are dropped from the same height on the floor. Both the balls will rise to same height after bouncing.
Reason :
Ivory and wet-clay have different elasticities.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369677 If a force is applied to a plastic substance, then
I.
They have no tendency to regain their original shape.
II.
Permanently deformed
III.
They have tendency to regain their original shape
IV.
Not permanently deformed
Which of the following statement (s) is/are correct?

1 Only I
2 Both I and II
3 Only III
4 Both III and IV
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PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369673 Statement A :
If we apply force to a lump of putty or mud, it has no gross tendency to regain its previous shape.
Statement B :
This type of substances are called plastic substances.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369674 The substance which shows practically no elastic after effect is

1 Copper
2 Silver
3 Rubber
4 Quartz
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369675 Elasticity is the property of the body, in which

1 It does not regain its original shape
2 It regain its original size and shape
3 Its shape changed but size remains same
4 None of the above
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369676 Assertion :
Two identical solid balls, one of ivory and the other of wet-clay are dropped from the same height on the floor. Both the balls will rise to same height after bouncing.
Reason :
Ivory and wet-clay have different elasticities.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369677 If a force is applied to a plastic substance, then
I.
They have no tendency to regain their original shape.
II.
Permanently deformed
III.
They have tendency to regain their original shape
IV.
Not permanently deformed
Which of the following statement (s) is/are correct?

1 Only I
2 Both I and II
3 Only III
4 Both III and IV
NEET DIGITAL LIBRARY
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369673 Statement A :
If we apply force to a lump of putty or mud, it has no gross tendency to regain its previous shape.
Statement B :
This type of substances are called plastic substances.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369674 The substance which shows practically no elastic after effect is

1 Copper
2 Silver
3 Rubber
4 Quartz
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369675 Elasticity is the property of the body, in which

1 It does not regain its original shape
2 It regain its original size and shape
3 Its shape changed but size remains same
4 None of the above
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369676 Assertion :
Two identical solid balls, one of ivory and the other of wet-clay are dropped from the same height on the floor. Both the balls will rise to same height after bouncing.
Reason :
Ivory and wet-clay have different elasticities.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369677 If a force is applied to a plastic substance, then
I.
They have no tendency to regain their original shape.
II.
Permanently deformed
III.
They have tendency to regain their original shape
IV.
Not permanently deformed
Which of the following statement (s) is/are correct?

1 Only I
2 Both I and II
3 Only III
4 Both III and IV