Chapter 9 – Ray Optics
Light of wavelength 5000 A^˙ falls on a plane reflecting surface. For what angle of incidence is the reflected ray normal to the incident ray?
08
Nov
Light of wavelength 5000 A^˙ falls on a plane reflecting surface. For what angle of incidence is the reflected ray normal to the incident ray? Light of wavelength 5000 A^˙ falls on a plane reflecting surface. For what angle of incidence is the reflected ray normal to the incident ray? November 8, 2020 Category: Chapter [...]
If the lower half of a concave mirror’s reflecting surface is made opaque, which of the following statements describe the image of an object placed in front of the mirrors ?
08
Nov
If the lower half of a concave mirror’s reflecting surface is made opaque, which of the following statements describe the image of an object placed in front of the mirrors ? If the lower half of a concave mirror's reflecting surface is made opaque which of the following statements describe the image of an object [...]
An object is 8 cm high. It is desired to form a real image 4 cm high at 60 cm from the mirror. The type of mirror needed with the focal length is
08
Nov
An object is 8 cm high. It is desired to form a real image 4 cm high at 60 cm from the mirror. The type of mirror needed with the focal length is An object is 8 cm high. It is desired to form a real image 4 cm high at 60 cm from the [...]
A concave mirror has a focal length of 5cm when an object is placed at a distance of 15 cm from the mirror, where is the image formed ?
08
Nov
A concave mirror has a focal length of 5cm when an object is placed at a distance of 15 cm from the mirror, where is the image formed ? A concave mirror has a focal length of 5cm when an object is placed at a distance of 15 cm from the mirror where is the [...]
Which of the following relation is called mirror equations ?
08
Nov
Which of the following relation is called mirror equations ? Which of the following relation is called mirror equations ? November 8, 2020 Category: Chapter 9 - Ray Optics , MTG NEET Physics , Part 1 ,
A man stands symmetrically between two large plane mirrors fixed to two adjacent walls of a rectangular room. The number of images formed are
08
Nov
A man stands symmetrically between two large plane mirrors fixed to two adjacent walls of a rectangular room. The number of images formed are A man stands symmetrically between two large plane mirrors fixed to two adjacent walls of a rectangular room. The number of images formed are November 8, 2020 Category: Chapter 9 - [...]
A concave mirror forms a virtual, erect and enlarged image of an object, only when the object is placed
08
Nov
A concave mirror forms a virtual, erect and enlarged image of an object, only when the object is placed A concave mirror forms a virtual erect and enlarged image of an object only when the object is placed November 8, 2020 Category: Chapter 9 - Ray Optics , MTG NEET Physics , Part 1 ,
A concave shaving mirror has a radius of curvature of 35 cm. It is positioned so that the (upright) image of an object is 2.5 times the size of the object. How far is the mirror from the object ?
08
Nov
A concave shaving mirror has a radius of curvature of 35 cm. It is positioned so that the (upright) image of an object is 2.5 times the size of the object. How far is the mirror from the object ? A concave shaving mirror has a radius of curvature of 35 cm. It is positioned [...]
For an object is placed in front of a convex mirror of focal length f, its image if formed
08
Nov
For an object is placed in front of a convex mirror of focal length f, its image if formed For an object is placed in front of a convex mirror of focal length f its image if formed November 8, 2020 Category: Chapter 9 - Ray Optics , MTG NEET Physics , Part 1 ,
A concave mirror gives an image three times as large as the object when placed at a distance of 20 cm from it. For the image to be real, the focal length should be:
08
Nov
A concave mirror gives an image three times as large as the object when placed at a distance of 20 cm from it. For the image to be real, the focal length should be: A concave mirror gives an image three times as large as the object when placed at a distance of 20 cm [...]