As light travels from a rarer to a denser medium it will have
As light travels from a rarer to a denser medium it will have
As light travels from a rarer to a denser medium it will have Read More »
If a man’s face is 25 cm in front of concave shaving mirror producing erect image 1.5 times the size of face, focal length of the mirror would be
If a man’s face is 25 cm in front of concave shaving mirror producing erect image 1.5 times the size of face, focal length of the mirror would be
The nature of the image formed by concave mirror when the object is placed between the focus (F) and centre of curvature (C) of the mirror observed by us is
The nature of the image formed by concave mirror when the object is placed between the focus (F) and centre of curvature (C) of the mirror observed by us is
The image formed by concave mirror is real, inverted and of the same size as that of the object. The position of object should be
The image formed by concave mirror is real, inverted and of the same size as that of the object. The position of object should be
An object at a distance of + 15 cm is slowly moved towards the pole of a convex mirror. The image will get
An object at a distance of + 15 cm is slowly moved towards the pole of a convex mirror. The image will get
The angle of incidence for a ray of light having zero reflection angle is
The angle of incidence for a ray of light having zero reflection angle is
The angle of incidence for a ray of light having zero reflection angle is Read More »
A concave mirror of radius 30 cm is placed in water. It’s focal length in air and water differ by
A concave mirror of radius 30 cm is placed in water. It’s focal length in air and water differ by
An object at a distance of 30 cm from a concave mirror gets its image at the same point. The focal length of the mirror is
An object at a distance of 30 cm from a concave mirror gets its image at the same point. The focal length of the mirror is
Film and TV actor Salim Ghouse passes away
Film and TV actor Salim Ghouse passed away in Mumbai after suffering a cardiac arrest. He started his acting journey in 1978 with the movie Swarg Narak, following which he featured in films like Chakra (1981), Saaransh (1984), Mohan Joshi Hazir Ho! (1984), and several others. He was also a known face in the television industry. He essayed the
Which of the following mirror is used by a dentist to examine a small cavity?
Which of the following mirror is used by a dentist to examine a small cavity?
Which of the following mirror is used by a dentist to examine a small cavity? Read More »