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A pendulum clock gives correct time at 20degrees centigrade at a place where g= 10m/s2. At what temperature pendulum gives correct time where the coeffiecient of linear expansion of steel is 0.00001/degree centigrade.. 1) 30 degree 2) 60 degree 3) 100 degree 4) 120 degree... Plz answer this question with solution...

A pendulum clock gives correct time at 20degrees centigrade at a place where g= 10m/s2. At what temperature pendulum gives correct time where the coeffiecient of linear expansion of steel is 0.00001/degree centigrade..
1) 30 degree
2) 60 degree
3) 100 degree 
4) 120 degree...
Plz answer this question with solution...

Grade:12th pass

1 Answers

Lakshya garg
13 Points
5 years ago
I think que is not complete.
There might be some variation in g too for pendulum to show correct time.

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