Please wait...
1800-212-7858 (Toll Free)
9:00am - 8:00pm IST all days

or

Thanks, You will receive a call shortly.
Customer Support

You are very important to us

For any content/service related issues please contact on this toll free number

022-62211530

Mon to Sat - 11 AM to 8 PM

A Utube is partially filled with water.oil which doesnot mix with water, is next poured into oneside until water rises by 2.5cm on the other side.if the density of the oil is 0.8.the oil level will stand higher the water level by
  1. 6.25cm
  2. 12.5cm
  3. 31.35cm
  4. 20cm
 

Asked by Abhinaya Nagisetty 27th April 2015, 1:19 PM
Answered by Expert
Answer:

Hi Abhinaya Nagisetty,

When oil pour into the water, the level rises by x and the actual shift in the level of water is U-tube is 2x

Equating pressure at both side of tube,

begin mathsize 12px style space straight h space cross times space straight rho subscript water space cross times space straight g space equals space straight h space cross times space straight rho subscript oil space cross times space straight g space left parenthesis 2.5 space cross times space 2 right parenthesis space cross times 1 cross times space straight g space equals space straight x left parenthesis 0.8 right parenthesis space cross times space space straight g straight x space equals space fraction numerator 5 over denominator 0.8 end fraction space equals space 6.25 space cm end style

Answered by Expert 4th May 2015, 5:58 PM
Rate this answer
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10

You have rated this answer /10

Your answer has been posted successfully!