1
WB JEE 2011
MCQ (Single Correct Answer)
+1
-0.25
The degree and order of the differential equation $$y = x{\left( {{{dy} \over {dx}}} \right)^2} + {\left( {{{dx} \over {dy}}} \right)^2}$$ are respectively
2
WB JEE 2011
MCQ (Single Correct Answer)
+1
-0.25
he general solution of the differential equation $${\log _e}\left( {{{dy} \over {dx}}} \right) = x + y$$ is
3
WB JEE 2011
MCQ (Single Correct Answer)
+1
-0.25
The solution of $${{dy} \over {dx}} = {y \over x} + \tan {y \over x}$$ is
4
WB JEE 2011
MCQ (Single Correct Answer)
+1
-0.25
Integrating factor (I.F.) of the differential equation $${{dy} \over {dx}} - {{3{x^2}} \over {1 + {x^3}}}y = {{{{\sin }^2}x} \over {1 + x}}$$ is
Questions Asked from Differential Equations (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
WB JEE Subjects
Physics
Mechanics
Units & MeasurementsVector AlgebraMotionLaws of MotionCircular MotionWork Power & EnergyCenter of MassRotational MotionProperties of MatterHeat and ThermodynamicsSimple Harmonic MotionWavesGravitation
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Optics
Modern Physics
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Physical Chemistry
Some Basic Concepts of ChemistryAtomic StructureRedox ReactionGaseous StateChemical EquilibriumLiquid SolutionIonic EquilibriumThermodynamicsChemical KineticsRadioactivity and Nuclear ChemistryElectrochemistrySolid StateSurface Chemistry
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