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General
Easy
Question
Acceleration versus velocity graph of a particle moving in a straight line starting from rest is as shown in figure. The corresponding velocity-time graph would be
The correct answer is:
Related Questions to study
physics-
Tangential acceleration of a particle moving in a circle of radius 1 m varies with time t as (initial velocity of particle is zero). Time after which total acceleration of particle makes and angle of 30° with radial acceleration is
Tangential acceleration of a particle moving in a circle of radius 1 m varies with time t as (initial velocity of particle is zero). Time after which total acceleration of particle makes and angle of 30° with radial acceleration is
physics-General
physics-
A truck starting from rest moves with an acceleration of 5 m/s2 for 1 sec and then moves with constant velocity. The velocity w.r.t ground v/s time graph for block in truck is (Assume that block does not fall off the truck)
A truck starting from rest moves with an acceleration of 5 m/s2 for 1 sec and then moves with constant velocity. The velocity w.r.t ground v/s time graph for block in truck is (Assume that block does not fall off the truck)
physics-General
physics-
If position time graph of a particle is sine curve as shown, what will be its velocity-time graph
If position time graph of a particle is sine curve as shown, what will be its velocity-time graph
physics-General
Maths-
The value of is‐
The value of is‐
Maths-General
Maths-
Maths-General
Maths-
If then the value of is‐
If then the value of is‐
Maths-General
maths-
Statement‐I::
Statement‐II:: If is continuous and increasing in , then xXlx , where
Statement‐I::
Statement‐II:: If is continuous and increasing in , then xXlx , where
maths-General
maths-
maths-General
maths-
is equals to:
is equals to:
maths-General
maths-
equals
equals
maths-General
maths-
If then k is‐
If then k is‐
maths-General
physics-
In the figure shown in YDSE, a parallel beam of light is incident on the slit from a medium of refractive index n1 The wavelength of light in this medium is l1 A transparent slab of thickness ‘t’ and refractive index n3 is put infront of one slit. The medium between the screen and the plane of the slits is n2 The phase difference between the light waves reaching point ‘O’ (symmetrical, relative to the slits) is :
In the figure shown in YDSE, a parallel beam of light is incident on the slit from a medium of refractive index n1 The wavelength of light in this medium is l1 A transparent slab of thickness ‘t’ and refractive index n3 is put infront of one slit. The medium between the screen and the plane of the slits is n2 The phase difference between the light waves reaching point ‘O’ (symmetrical, relative to the slits) is :
physics-General
physics-
In YDSE, the source placed symmetrically with respect to the slit is now moved parallel to the plane of the slits so that it is closer to the upper slit, as shown. Then,
In YDSE, the source placed symmetrically with respect to the slit is now moved parallel to the plane of the slits so that it is closer to the upper slit, as shown. Then,
physics-General
physics-
A parallel beam of light 500nm is incident at an angle 30° with the normal to the slit plane in a young's double slit experiment. The intensity due to each slit is Io. Point O is equidistant from S1 and S2 . The distance between slits is 1mm.
A parallel beam of light 500nm is incident at an angle 30° with the normal to the slit plane in a young's double slit experiment. The intensity due to each slit is Io. Point O is equidistant from S1 and S2 . The distance between slits is 1mm.
physics-General
physics-
In the figure shown if a parallel beam of white light is incident on the plane of the slits then the distance of the white spot on the screen from O is [Assume d << D, << d]
In the figure shown if a parallel beam of white light is incident on the plane of the slits then the distance of the white spot on the screen from O is [Assume d << D, << d]
physics-General