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Grade: 12th Pass

                        

If a steel rod is clamped between two walls such that it just fits into it and then heated , it would exert some force on the rod. But since no change in length takes place , can I say that the steer so produced is zero. If so then what about the hooks law? Plz answer soon.

5 years ago

Answers : (7)

Shiva Rj
23 Points
							
Hooks law ain’t workin’ out here man. Heat only makes spiral objects and springs rotate, you know what I’m sayin’ dawg? If heat acts on an hollow rod and it’s not expanding length-wise, it’s gonna expand width-wise. So, do you catch my drift?
You heat it upto its meltin point then it gon’ be makin’ a mess atcha floor
5 years ago
Mantavya
56 Points
							
I mean to say the hooks law which states that the stress is directly proportional to strain one!!
5 years ago
Mantavya
56 Points
							
It would be better if you don't try to be extra cool shiva!!
5 years ago
Shiva Rj
23 Points
							
Its better to be cool man. Heat causes pain and you get stressed and proportionately strained yo. Its way of life
5 years ago
Mantavya
56 Points
							
Oh really?
 
5 years ago
raj razi
31 Points
							
according to hooks law stress directly propotional to strain...so here no strain produced means almost equal to zero...so no stress.
5 years ago
Mantavya
56 Points
							
you are wrong
5 years ago
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Course Features

  • 110 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


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