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
-
radius will increase as r'=r(1+a∆t)0Modal content
-
increases0Modal content
-
hole size will increase0Modal content
-
size of the hole will increase towards outside and inside0Modal content
-
expansion takes place0Modal content
-
the diameter increases0Modal content
-
may be the answer be wrong bcz expansion is like photographic expansion do the hole size must increase...1Modal content
-
it will increase due to the photographic expansion6Modal content
- ravi
- raashid
- hardik
- shantanu
- dipasha
- guninder
- ravi
- raashid
- hardik
- shantanu
- dipasha
- guninder
- No Down Vote
-
size of the hole increased0Modal content
-
size of the hole will increase4Modal content
-
expand.2Modal content
-
size of hole will increase3Modal content
-
that hole expands outwards I.E-it's diameter increases2Modal content
-
so the hole size decrease1Modal content
-
size of hole increases ....it's expalined by linear expansivity...0Modal content
-
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
-
but the ans is that it will decrease0Modal content
-
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
View all vote's
Other Related Discussions
-
cracking aiims is difficult or neet ?
-
i am starting preprations for neet and aiims and i m in general so what should i do for good rank..
-
What is metamarism?
-
I want questions of echo
-
b4 anything else i wanna know that how could i download prep guru
-
how much amount urine formed per day in normal human
-
What process is used for DNA fragments increase
-
How to prepare for neet & aiims??
-
in physics which topic is more important/scoring...
-
what are the important book for crack aiims
