logo

Ask Questions, Get Answers

 
X
 Search
Want to ask us a question? Click here
Browse Questions
Ad
0 votes

In resonance column experiment to determine the velocity of sound, $L$ person observes first resonance at $12\;cm$. If she repeats the experiment on a very hot day her resonance column length would be

$(a)\;=12\;cm \\(b)\; > 12 \;cm\\(c)\; < 12\;cm\\(d)\;\text{may be any thing}$
Can you answer this question?
 
 

1 Answer

0 votes
As velocity of sound increases with increase in temperature the balancing length will also increase.
Hence length > 12 cm
Hence b is the correct answer.
answered Mar 18, 2014 by meena.p
 

Related questions

Ask Question
student study plans
x
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App
...