Ask Questions, Get Answers
Menu
X
JEEMAIN Crash Practice
15 Test Series
NEET Crash Practice
15 Test Series
CBSE XII
Math
JEEMAIN
Math
Physics
Chemistry
Practice Test Series
CBSE XI
Math
NEET
Physics
Chemistry
Biology - XII
Biology - XI
Olympiad class V
Math - 5 Test Series
Olympiad class VI
Math - 5 Test Series
studyplans
JEEMAIN Crash Practice
15 Test Series
NEET Crash Practice
15 Test Series
CBSE XII
Math
JEEMAIN
Math
Physics
Chemistry
Practice Test Series
CBSE XI
Math
NEET
Physics
Chemistry
Biology - XII
Biology - XI
Olympiad class V
Math - 5 Test Series
Olympiad class VI
Math - 5 Test Series
mobile
exams
ask
sample papers
tutors
pricing
login
X
ASK
Home
>>
TN XII Math
>>
Objective type Questions and Answers
The volume of the solid obtained by revolving $\large\frac{x^{2}}{9}+\frac{y^{2}}{16}$$=1$ about the minor axis is
\[\begin{array}{1 1}(1)48\pi&(2)64\pi\\(3)32\pi&(4)128\pi\end{array}\]
tnstate
class12
bookproblem
p236
objective
q71
modelpaper
jun-2007
Share
asked
May 22, 2013
by
poojasapani_1
retagged
May 21, 2014
by
meena.p
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1 Answer
The equation of the give ellipse is $\large\frac{x^2}{9} +\frac{y^2}{16}$$=1$
$a=4,b=3$
Required volume $= \large\frac{4 \pi}{3} $$ \times 16 \times 3$
$\qquad= 64 \pi cu. uits$
Hence 2 is the correct answer.
answered
May 21, 2014
by
meena.p
Please
log in
or
register
to add a comment.
Related questions
Volume of solid obtained by revolving the area of the ellipse $\large\frac{x^{2}}{a^{2}}+\frac{y^{2}}{b^{2}}$=$1$ about major and minor axes are in the ratio
tnstate
class12
bookproblem
p236
objective
q74
modelpaper
jun-2006
mar-2009
asked
May 22, 2013
by
poojasapani_1
1
answer
The area bounded by the line $y=x,$ the $x$-axis,the ordinates $x=1,x=2$ is
tnstate
class12
bookproblem
p236
objective
q67
modelpaper
jun-2007
oct-2008
mar-2009
asked
May 22, 2013
by
poojasapani_1
1
answer
The volume generated when the region bounded by $ y=x,y=1,x=0$ is rotated about $y$-axis is
tnstate
class12
bookproblem
p236
objective
q73
modelpaper
jun-2008
asked
May 22, 2013
by
poojasapani_1
1
answer
The volume, When the curve $y=\sqrt{3+x^{2}}$ from $x=0$ to $x=4$ is rotated about $x$-axis is
tnstate
class12
bookproblem
p236
objective
q72
modelpaper
mar-2006
oct-2008
oct-2009
asked
May 22, 2013
by
poojasapani_1
1
answer
The volume generated by rotating the triangle with vertices at $(0,0),(3,0)$ and $(3,3) $ about $x$-axis is
tnstate
class12
bookproblem
p236
objective
q75
modelpaper
oct-2006
oct-2007
jun-2009
asked
May 22, 2013
by
poojasapani_1
1
answer
Integrating factor of $\large\frac{dy}{dx}+\frac{1}{x\log x}$$.y=\large\frac{2}{x^{2}}$ is
tnstate
class12
bookproblem
p237
objective
q82
modelpaper
oct-2008
mar-2007
jun-2007
oct-2009
asked
May 22, 2013
by
poojasapani_1
1
answer
The angle between the curves $\large\frac{x^{2}}{25}+\frac{y^{2}}{9}=$$1$ and $\large\frac{x^{2}}{8}-\frac{y^{2}}{8}=$$1$ is
tnstate
class12
bookproblem
p230
objective
q10
modelpaper
jun-2007
mar-2009
asked
May 15, 2013
by
poojasapani_1
1
answer
Ask Question
Tag:
Math
Phy
Chem
Bio
Other
SUBMIT QUESTION
►
Please Wait
Take Test
JEEMAIN Crash Practice
15 Test Series
NEET Crash Practice
15 Test Series
JEEMAIN
350+ TESTS
NEET
320+ TESTS
CBSE XI MATH
50+ TESTS
CBSE XII MATH
80+ TESTS
...