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Recent questions tagged jee advanced
+2
votes
1
answer
Equation of the line passing through centre and bisecting the chord 7x + y = 20 of the ellipse x^2 + y^2/7 = 1, is
asked
Apr 6, 2019
in
JEE
by
kratos
circles
jee
parabola
class-9
jee advanced
jee mains
coordinate geometry
class-12
three dimensional geometry
+1
vote
1
answer
Current sensitivity of a moving coil galvanometer is 5 div/mA and its voltage sensitivity
asked
Apr 3, 2019
in
Class 12
by
kratos
neet
cbse
aiims
moving charges and magnetism
jee advanced
current carrying conductor
class-12
neet-2018
+1
vote
1
answer
Let E1={x∈R: x≠1 and x/x-1>0}
asked
Apr 2, 2019
in
JEE
by
kratos
jee advanced
jee
jee advanced 2018
+1
vote
1
answer
The number of solutions of z^5 + bar z = 0 is (A) 3 (B) 5 (C) 7
asked
Apr 1, 2019
in
JEE
by
kratos
jee advanced 2018
jee
jee advanced
jee mains
class-12
complex numbers
+2
votes
1
answer
With the help of Gaussian surface find the electric field due to uniformly charge distributed rod.
asked
Apr 1, 2019
in
JEE
by
kratos
electric potential and capacitance
dipole
cbse
electrostatics
jee
moving charges and magnetism
class-12
jee advanced
jee mains
electric field
+3
votes
1
answer
If f(x) = asin(πx/2) + b, f1(1/2) = √2 and ∫f(x)dx for x ∈ [0, 1] = 2a/π, then
asked
Apr 1, 2019
in
JEE
by
kratos
definite integration
jee
definite integral
jee advanced
jee mains
+2
votes
1
answer
A closed tank has two compartments A and B, both filled with oxygen (assumed to be ideal gas).
asked
Mar 29, 2019
in
JEE
by
kratos
jee advanced 2018
jee advanced
jee
+3
votes
1
answer
A solid horizontal surface is covered with a thin layer of oil. A rectangular block of mass m = 0.4kg is at rest on this surface.
asked
Mar 26, 2019
in
JEE
by
kratos
jee advanced 2018
jee advanced
jee
+1
vote
1
answer
A particle of specific charge (q/m) is projected from the origin of coordinates with initial velocity [u i - v j].
asked
Mar 25, 2019
in
JEE
by
kratos
jee
magnetic field
moving charges and magnetism
jee advanced
jee mains
class-12
+3
votes
1
answer
In a thermodynamic process on an ideal monatomic gas, the infinitesimal heat absorbed by the gas is given by TΔX, where
asked
Mar 24, 2019
in
JEE
by
kratos
jee advanced 2018
thermodynamic
jee
jee advanced
jee mains
jee advanced 2019
+3
votes
1
answer
The correct sequence of the ions shown, in order of increasing basicity, is
asked
Mar 24, 2019
in
Chemistry
by
kratos
organic chemistry
acids
class-11
jee
acids bases and salts
jee advanced
bases
basicity
class-12
+2
votes
1
answer
Two infinitely long wires each carrying current I along the same direction are made into the geometry as shown in the figure.
asked
Mar 23, 2019
in
JEE
by
kratos
jee
moving charges and magnetism
kvpy
aiims 2019
jee advanced
jee mains
+3
votes
1
answer
A non conducting ring carries linear charge density λ. It is rotating with angular speed ω about its axis.
asked
Mar 22, 2019
in
JEE
by
kratos
jee advanced 2018
magnetic effects of electric current
jee main 2021
upsee
jee
jee advanced
jee main
jee mains
magnetism
class-12
+2
votes
1
answer
A function f : R → R satisfies the equation f (x + y) = f (x) f (y) for all x, y in R and f (x) ≠ 0 for any x in R. Let the function be differentiable
asked
Mar 21, 2019
in
JEE
by
kratos
jee advanced 2018
jee advanced 2020
jee main 2020
jee
continuity and differntiability
jee advanced
jee mains
limit
differentiability
continuity
+2
votes
1
answer
The higher concentration of which gas in air can cause stiffness of flower buds?
asked
Mar 20, 2019
in
Class 12
by
kratos
morphology of flowering plants
neet
polymers
jee advanced 2016
aiims
jee
reproduction in organisms
jee advanced
simple harmonic motion
class-12
+1
vote
1
answer
When tanx=1, what does x equal?
asked
Mar 18, 2019
in
JEE
by
kratos
trigonometry
jee
jee advanced
jee mains
class-12
+3
votes
1
answer
A function y= f (x) satisfies f "(x) = - 1/x^2 - π^2 sin(πx) ; f '(B) = π+ 1/2 and f (A)=0.
asked
Mar 17, 2019
in
JEE
by
kratos
jee advanced 2020
jee main 2021
jee
definite integral
jee advanced
jee main
jee mains
differentiability
continuity
+3
votes
1
answer
For each positive integer n, let yn = 1/n((n + 1)(n + 2) .....(n + n))^1/n.
asked
Mar 16, 2019
in
JEE
by
kratos
jee advanced 2018
jee
differentiation
application of derivative
jee advanced
jee mains
limit
differentiability
continuity
+2
votes
1
answer
A block of density 2000 kg/m^3 and mass 10 kg is suspended by a spring of stiffness 100 N/m.
asked
Mar 15, 2019
in
JEE
by
kratos
irodov
jee advanced 2016
oscillations and wave
jee
dynamics of machines
forced vibration
jee advanced
simple harmonic motion
jee mains
mechanical oscillations
+3
votes
1
answer
Two wires each carrying a steady current I are shown in four configuration in Column I. Some of the resulting effects are described in
asked
Mar 14, 2019
in
JEE
by
kratos
jee advanced
moving charges and magnetism
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