Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8
Banner 9

Q.

The velocity of sound in air (v) pressure (p) and density of air (d) are related as v α pxdy the value of 'x' and 'y' respectively are

see full answer

Your Exam Success, Personally Taken Care Of

1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya

a

1,  12

b

−12,  −12

c

12,  12

d

12,  −12

answer is D.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

v α px dy---(1) pressure=FA=MLT−2/L2=ML−1T−2 density=mass/volume=ML−3 velocity=LT−1 LT−1=(ML−1T−2)x. (ML−3)y M0LT−1=Mx+y. L−x−3y. T−2x compafring the powers of M,L,T M→x+y=0⇒         x=−y T→-2x=-1 ⇒x=12     ⇒y=-12 Substitute obtained values   in eqn(1)                                    v=p12   d-12
Watch 3-min video & get full concept clarity
score_test_img

courses

No courses found

Get Expert Academic Guidance – Connect with a Counselor Today!

best study material, now at your finger tips!

  • promsvg

    live classes

  • promsvg

    progress tracking

  • promsvg

    24x7 mentored guidance

  • promsvg

    study plan analysis

download the app

gplay
mentor

Download the App

gplay
whats app icon
personalised 1:1 online tutoring
The velocity of sound in air (v) pressure (p) and density of air (d) are related as v α pxdy the value of 'x' and 'y' respectively are