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L is the circular ring made of a uniform wire. current enters and leaved the ring through straight conductors which, if produced, would have passed through the centre C of the ring. The magnetic field at C
09
Sep
L is the circular ring made of a uniform wire. current enters and leaved the ring through straight conductors which, if produced, would have passed through the centre C of the ring. The magnetic field at C if produced L is the circular ring made of a uniform wire. current enters and leaved the ring [...]
In an imaginary atmosphere, the air exerts a small force F on any particle in the direction of the particle’s motion. A particle of mass m projected upward takes a time t1 in reaching the maximum height and t2 in the return journey to the original point. Then
09
Sep
In an imaginary atmosphere, the air exerts a small force F on any particle in the direction of the particle’s motion. A particle of mass m projected upward takes a time t1 in reaching the maximum height and t2 in the return journey to the original point. Then Consider a car moving on a straight [...]
A ball is thrown vertically upward with some velocity. A constant air resistance acts. If the time of ascent is t1 and that of descent is t2, then
09
Sep
A ball is thrown vertically upward with some velocity. A constant air resistance acts. If the time of ascent is t1 and that of descent is t2, then A ball is thrown vertically upward with some velocity. A constant air resistance acts. If the time of ascent is t1 and that of descent is t2 [...]
Find the focal length of equivalent system shown in figure.
09
Sep
Find the focal length of equivalent system shown in figure. Find the focal length of equivalent system shown in figure. September 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Find the lateral magnification produced by the combination of lenses as shown in figure.
09
Sep
Find the lateral magnification produced by the combination of lenses as shown in figure. Find the lateral magnification produced by the combination of lenses as shown in figure. September 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
An object is placed at a distance of 15 cm from a convex lens of focal length 10 cm on the other side of the lens, a convex mirror is placed at its focus such that the image formed by combination
09
Sep
An object is placed at a distance of 15 cm from a convex lens of focal length 10 cm on the other side of the lens, a convex mirror is placed at its focus such that the image formed by combination a convex mirror is placed at its focus such that the image formed by [...]
A body is sliding down an inclined plane having coefficient of friction 0.5. If the normal reaction is twice that of the resultant downward force along the incline, the angle between the inclined plane and horizontal is
09
Sep
A body is sliding down an inclined plane having coefficient of friction 0.5. If the normal reaction is twice that of the resultant downward force along the incline, the angle between the inclined plane and horizontal is A body is sliding down an inclined plane having coefficient of friction 0.5. If the normal reaction is [...]
A convex lens of focal length 20 cm is placed 10 cm in front of a convex mirror of radius of curvature 15 cm. Where should a point object be placed in front of the lens so that it images
09
Sep
A convex lens of focal length 20 cm is placed 10 cm in front of a convex mirror of radius of curvature 15 cm. Where should a point object be placed in front of the lens so that it images A convex lens of focal length 20 cm is placed 10 cm in front of [...]
A small light source object is at the bottom of a container which has water filled up to a height of 20 cm. There is a plane mirror inclined at 45 to the horizontal above the container.
09
Sep
A small light source object is at the bottom of a container which has water filled up to a height of 20 cm. There is a plane mirror inclined at 45 to the horizontal above the container. A small light source object is at the bottom of a container which has water filled up to [...]
The upper half of an inclined plane of inclination 45 degree is perfectly smooth while the lower half is rough. A block starting from rest at the top of the plane will again come to rest at the bottom if the coefficient of friction between the block and the lower half of the plane is given by.
09
Sep
The upper half of an inclined plane of inclination 45 degree is perfectly smooth while the lower half is rough. A block starting from rest at the top of the plane will again come to rest at the bottom if the coefficient of friction between the block and the lower half of the plane is [...]