a disc has a hole. what will happen with the hole when we heat it .
please ans with explanation
- Dipasha
- 18 Jul
- 19 Answers
19 Answers
19 Answers
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radius will increase as r'=r(1+a∆t)0Modal content
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increases0Modal content
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hole size will increase0Modal content
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size of the hole will increase towards outside and inside0Modal content
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expansion takes place0Modal content
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the diameter increases0Modal content
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may be the answer be wrong bcz expansion is like photographic expansion do the hole size must increase...1Modal content
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it will increase due to the photographic expansion6Modal content
- ravi
- raashid
- hardik
- shantanu
- dipasha
- guninder
- ravi
- raashid
- hardik
- shantanu
- dipasha
- guninder
- No Down Vote
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size of the hole increased0Modal content
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size of the hole will increase4Modal content
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expand.2Modal content
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size of hole will increase3Modal content
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that hole expands outwards I.E-it's diameter increases2Modal content
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so the hole size decrease1Modal content
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size of hole increases ....it's expalined by linear expansivity...0Modal content
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yes it will decrease as the disc will expand both inwards as well as outwards1Modal content
- nayanika
- hardik
- himanshu
- dipasha
- joanna
- rohit
- pradeep
- vikas
- sushim
- himanshu
- dipasha
- joanna
- vikas
- sushim
- nayanika
- hardik
- rohit
- pradeep
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but the ans is that it will decrease0Modal content
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Radius of hole increase with increase temperature...hence ultimately hole size increase..1Modal content
- rohit
- guninder
- ridhima
- ankur
- sanya
- dipasha
- gitanjali
- rohit
- guninder
- ankur
- gitanjali
- ridhima
- sanya
- dipasha
-
size of hole increases-2Modal content
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