Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A sphere of glass (mu = 1.5) is of 20 cm diameter. A parallel beam enters it from one side. Where will it get focused on the other side?
09
Sep
A sphere of glass (mu = 1.5) is of 20 cm diameter. A parallel beam enters it from one side. Where will it get focused on the other side? A sphere of glass (mu = 1.5) is of 20 cm diameter. A parallel beam enters it from one side. Where will it get focused on [...]
Figure shows two current segment . The lower segment carries a current of i1=0.40A and includes a semicircular arc with radius 5.0 cm, angle 180∘ , and center point P The upper segment carries current i2=2i1 and includes a circular arc with radius 4.0 cm, angle 120∘ and the same center point P. What are the (a) magnitude and (b) direction of the net magnetic field B→ at P for the indicated current directions? What are the (c) magnitude and (b) direction of B→ if i1 is reversed?
09
Sep
Figure shows two current segment . The lower segment carries a current of i1=0.40A and includes a semicircular arc with radius 5.0 cm, angle 180∘ , and center point P The upper segment carries current i2=2i1 and includes a circular arc with radius 4.0 cm, angle 120∘ and the same center point P. What are [...]
Tags:
AB and CD are long straight conductor ,
and center point P The upper segment carries current i2=2i1 and includes a circular arc with radius 4.0 cm ,
angle 180∘ ,
carrying a current I. The magnetic field at the midpoint of BC is ,
distance d apart ,
Figure shows two current segment . The lower segment carries a current of i1=0.40A and includes a semicircular arc with radius 5.0 cm ,
A mark placed on the surface of a sphere is viewed through glass from a position directly opposite. If the diameter of the sphere is 10 cm and refractive index of glass is 1.5, find the position of the image.
09
Sep
A mark placed on the surface of a sphere is viewed through glass from a position directly opposite. If the diameter of the sphere is 10 cm and refractive index of glass is 1.5, find the position of the image. A mark placed on the surface of a sphere is viewed through glass from a [...]
In the follwing fig, a wire bent in the form of a regular polygon of n sides is inscribed in a circle of radius a. Net magnetic field at centre will be
09
Sep
In the follwing fig, a wire bent in the form of a regular polygon of n sides is inscribed in a circle of radius a. Net magnetic field at centre will be a wire bent in the form of a regular polygon of n sides is inscribed in a circle of radius a. Net magnetic [...]
A beam of light strikes a glass sphere of diameter 15 cm converging towards a point 30 cm behind the pole of the spherical surface. Find the position of the image if the refractive index of glass is 1.5.
09
Sep
A beam of light strikes a glass sphere of diameter 15 cm converging towards a point 30 cm behind the pole of the spherical surface. Find the position of the image if the refractive index of glass is 1.5. An empty spherical flask of diameter 15 cm is placed in water of refractive index 4/3. [...]
Two thick wires and two thin wires, all of the same materials and same length from a square in the three different ways P,Qand R as shown in figure with current connection shown, the magnetic field at the center of the square is zero in cases.
09
Sep
Two thick wires and two thin wires, all of the same materials and same length from a square in the three different ways P,Qand R as shown in figure with current connection shown, the magnetic field at the center of the square is zero in cases. all of the same materials and same length from [...]
Figure shows a solid glass sphere of radius 5 cm that has a small air bubble O trapped at a distance 2 cm from the centre C. The refractive index of the material of glass is 1.5.Find the apparent position of he bubble where it will appear,
09
Sep
Figure shows a solid glass sphere of radius 5 cm that has a small air bubble O trapped at a distance 2 cm from the centre C. The refractive index of the material of glass is 1.5.Find the apparent position of he bubble where it will appear, An empty spherical flask of diameter 15 cm [...]
Figure shows a square loop ABCD with edge length a. The resistance of the wire ABC is r and that of ADC is 2r. The value of magnetic field at the centre of the loop assuming uniform wire is
09
Sep
Figure shows a square loop ABCD with edge length a. The resistance of the wire ABC is r and that of ADC is 2r. The value of magnetic field at the centre of the loop assuming uniform wire is Figure shows a square loop ABCD with edge length a. The resistance of the wire ABC [...]
AB and CD are long straight conductor, distance d apart, carrying a current I. The magnetic field at the midpoint of BC is
09
Sep
AB and CD are long straight conductor, distance d apart, carrying a current I. The magnetic field at the midpoint of BC is AB and CD are long straight conductor carrying a current I. The magnetic field at the midpoint of BC is distance d apart September 9, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
What will be the resultant magnetic field at origin due to four infinte length wires, if each wire produces magnetic field “B” at origin
09
Sep
What will be the resultant magnetic field at origin due to four infinte length wires, if each wire produces magnetic field “B” at origin if each wire produces magnetic field "B" at origin What will be the resultant magnetic field at origin due to four infinte length wires September 9, 2020 Category: Uncategorised (JEE Advanced [...]