Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A convex mirror and a concave mirror of radius 10 cm each are placed 15 cm apart facing each other. A n object is placed midway between them. If the reflection first takes place in
06
Oct
A convex mirror and a concave mirror of radius 10 cm each are placed 15 cm apart facing each other. A n object is placed midway between them. If the reflection first takes place in A convex mirror and a concave mirror of radius 10 cm each are placed 15 cm apart facing each other. [...]
When an object is kept at a distance of 30 cm from a concave mirror, the image is formed at a distance of 10 cm. If the object is moved with a speed of 9 cm/s the speed with which the image moves is
06
Oct
When an object is kept at a distance of 30 cm from a concave mirror, the image is formed at a distance of 10 cm. If the object is moved with a speed of 9 cm/s the speed with which the image moves is the image is formed at a distance of 10 cm. If [...]
An object is placed at a distance of 25 cm from the pole of a convex mirror and a plane mirror is set at a distance 5 cm from convex mirror so that the virtual images formed by the two mirrors don not
06
Oct
An object is placed at a distance of 25 cm from the pole of a convex mirror and a plane mirror is set at a distance 5 cm from convex mirror so that the virtual images formed by the two mirrors don not An object is placed at a distance of 25 cm from the [...]
A plane glass mirror of thickness 3 cm of material of mu = 3/2 is silvered on the back surface. When a point object is placed 9 cm from surface of the mirror, then the position of the brightest
06
Oct
A plane glass mirror of thickness 3 cm of material of mu = 3/2 is silvered on the back surface. When a point object is placed 9 cm from surface of the mirror, then the position of the brightest A plane glass mirror of thickness 3 cm of material of mu = 3/2 is silvered [...]
A concave mirror is placed on a horizontal table with its axis directed vertically upward. Let O be the pole of the mirror C its centre of curvature and F is the focus. A point object is placed at C.
06
Oct
A concave mirror is placed on a horizontal table with its axis directed vertically upward. Let O be the pole of the mirror C its centre of curvature and F is the focus. A point object is placed at C. A concave mirror is placed on a horizontal table with its axis directed vertically upward. [...]
The critical angle for light going from medium X into medium Y is theta. The speed of light in medium X is v. The speed of light in medium Y is
06
Oct
The critical angle for light going from medium X into medium Y is theta. The speed of light in medium X is v. The speed of light in medium Y is The critical angle for light going from medium X into medium Y is theta. The speed of light in medium X is v. The [...]
For a prism kept in air, it is found that for an angle of incidence 60, the angle of refraction A, angle of deviation delta and angle of emergence e become equal. Then, the refractive index
06
Oct
For a prism kept in air, it is found that for an angle of incidence 60, the angle of refraction A, angle of deviation delta and angle of emergence e become equal. Then, the refractive index angle of deviation delta and angle of emergence e become equal. Then For a prism kept in air it [...]
Let r and r’ denote the angles inside an equilateral prism, as usual, in degrees. Consider that during some time interval from t = 0 to t = t, r’ varies with time as r’ = 10 + t^2.
06
Oct
Let r and r’ denote the angles inside an equilateral prism, as usual, in degrees. Consider that during some time interval from t = 0 to t = t, r’ varies with time as r’ = 10 + t^2. as usual in degrees. Consider that during some time interval from t = 0 to t [...]
A real object is placed in front of a convex mirror (fixed). The object is moving toward the mirror. If v0 is the speed of object and vi is the speed of image then,
06
Oct
A real object is placed in front of a convex mirror (fixed). The object is moving toward the mirror. If v0 is the speed of object and vi is the speed of image then, A real object is placed in front of a convex mirror (fixed). The object is moving toward the mirror. If v0 [...]
For the situations shown in figure, determine the angle by which the mirror should be rotated, so that the light ray will retrace its path after refraction through the prism and reflection
06
Oct
For the situations shown in figure, determine the angle by which the mirror should be rotated, so that the light ray will retrace its path after refraction through the prism and reflection determine the angle by which the mirror should be rotated For the situations shown in figure so that the light ray will retrace [...]