CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

A pendulum clock keeps correct time at 0. Its mean coefficient of linear expansions is α/, then the loss in seconds per day by the clock if the temperature rises by t is


  1. 12αt×8640001αt2 

  2. 12αt×86400 

  3. 12αt×86400(1αt2)2 

  4. 12αt×8464001+αt2 


Solution

The correct option is B

12αt×86400 


Loss in time per second TT=12αθ=12α(t0) 

loss in time per day 

T=(12αt)t=12αt×(24×60×60)=12αt×86400 

flag
 Suggest corrections
thumbs-up
 
0 Upvotes


Similar questions
QuestionImage
QuestionImage
View More...


People also searched for
QuestionImage
QuestionImage
View More...



footer-image