282807 A white screen illuminated by green and red light appears to be

282808 The refractive indices of violet and red light are 1.54 and 1.52 respectively. If the angle of the prism is \(10^{\circ}\), the angular dispersion is

282809 If a ray of light is incident at a glass surface at the Brewster's angle of \(60^{\circ}\), then the angle of deviation inside glass is

282842 Dispersive power depends on the following

282843 An object is placed at a distance of \(12 \mathrm{~cm}\) from a convections on its principal axis and a virtual image of certain size is formed. If the object is moved further \(8 \mathrm{~cm}\) away from the lens, a real image of the same size as that of the virtual image is formed. Which one of the following is the focal length of the lens?

282807 A white screen illuminated by green and red light appears to be

282808 The refractive indices of violet and red light are 1.54 and 1.52 respectively. If the angle of the prism is \(10^{\circ}\), the angular dispersion is

282809 If a ray of light is incident at a glass surface at the Brewster's angle of \(60^{\circ}\), then the angle of deviation inside glass is

282842 Dispersive power depends on the following

282843 An object is placed at a distance of \(12 \mathrm{~cm}\) from a convections on its principal axis and a virtual image of certain size is formed. If the object is moved further \(8 \mathrm{~cm}\) away from the lens, a real image of the same size as that of the virtual image is formed. Which one of the following is the focal length of the lens?

282807 A white screen illuminated by green and red light appears to be

282808 The refractive indices of violet and red light are 1.54 and 1.52 respectively. If the angle of the prism is \(10^{\circ}\), the angular dispersion is

282809 If a ray of light is incident at a glass surface at the Brewster's angle of \(60^{\circ}\), then the angle of deviation inside glass is

282842 Dispersive power depends on the following

282843 An object is placed at a distance of \(12 \mathrm{~cm}\) from a convections on its principal axis and a virtual image of certain size is formed. If the object is moved further \(8 \mathrm{~cm}\) away from the lens, a real image of the same size as that of the virtual image is formed. Which one of the following is the focal length of the lens?

282807 A white screen illuminated by green and red light appears to be

282808 The refractive indices of violet and red light are 1.54 and 1.52 respectively. If the angle of the prism is \(10^{\circ}\), the angular dispersion is

282809 If a ray of light is incident at a glass surface at the Brewster's angle of \(60^{\circ}\), then the angle of deviation inside glass is

282842 Dispersive power depends on the following

282843 An object is placed at a distance of \(12 \mathrm{~cm}\) from a convections on its principal axis and a virtual image of certain size is formed. If the object is moved further \(8 \mathrm{~cm}\) away from the lens, a real image of the same size as that of the virtual image is formed. Which one of the following is the focal length of the lens?

282807 A white screen illuminated by green and red light appears to be

282808 The refractive indices of violet and red light are 1.54 and 1.52 respectively. If the angle of the prism is \(10^{\circ}\), the angular dispersion is

282809 If a ray of light is incident at a glass surface at the Brewster's angle of \(60^{\circ}\), then the angle of deviation inside glass is

282842 Dispersive power depends on the following

282843 An object is placed at a distance of \(12 \mathrm{~cm}\) from a convections on its principal axis and a virtual image of certain size is formed. If the object is moved further \(8 \mathrm{~cm}\) away from the lens, a real image of the same size as that of the virtual image is formed. Which one of the following is the focal length of the lens?