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What people are asking?

Shruti Senthil Kumar

Nov 27, 2013

What is the difference between convex and concave mirrors and lens ?

This answer has an image. Please click on the question to read more.

Answer (8)

Sumaiya farheen

Dec 3, 2013

write any three uses of concave mirror

Ans:
Following are the some uses of concave mirror

<...

Answer (43)

Sanjeev Sharma

Nov 7, 2014

What is the difference between convex mirror and convex lens and difference between concave lens and concave mirror?

This answer has an image. Please click on the question to read more.

Answer (4)

Arunima

Feb 6, 2014

What are the differences between concave and convex lens

This answer has an image. Please click on the question to read more.

Answer (6)

Harsh dharmendra

Feb 12, 2015

What is Newton's disc?

The '''Newton disc''' also known as Disappearing Colour Disc. It is a disc with segments in different colors usually Newton's primary colours: red, oran...

Answer (2)

Samiha Mazher

Mar 1, 2014

What do you mean by rectilinear propagation of light? Give examples.

Answer.

RECTILINEAR PROPAGATION OF LIGHT MEANS LIGHT TRAVELS IN STRAIGHT LINE
.EXAMPLES:WHEN YOU SWITCH ON THE TORCH LIGHT THE TRAVELS IN STRAIGHT LINE

Answer (5)

Raghavendra Paripelli

Nov 1, 2014

Elaborate the principal focus of convex and concave mirror.

Answer: Principal focus of a convex mirror is a point on the principal axis, where a beam of light, parallel to the principal axis, after reflection, appears to meet (convex). Principal focus is a poi...

Answer (2)

Sithara k jabaz

Feb 6, 2014

Please answer quickly

Uses of a plane mirror :- 1)In a periscope it is used as a device that enables us to see objects kept at different levels. Periscopes are used in submarines. 2)In a kaleidoscope which is a kind of toy it produc...

Answer (2)

Naina Nisa

Feb 16, 2015

What is lateral inversion ?

Lateral inversion  is the interchange of left and right between an object and its image.

Answer (2)

Charan

Mar 4, 2014

Which mirror is used by doctors?

Which mirror is used by the doctors?

Answer:  A concave mirror is used as a head mirror by the doctors to concentrate light coming from a lamp on to the bod...

Answer (1)

Shruti Senthil Kumar

Nov 27, 2013

What is the difference between convex and concave mirrors and lens ?

This answer has an image. Please click on the question to read more.

Answer (8)

Sumaiya farheen

Dec 3, 2013

write any three uses of concave mirror

Ans:
Following are the some uses of concave mirror

<...

Answer (43)

Sanjeev Sharma

Nov 7, 2014

What is the difference between convex mirror and convex lens and difference between concave lens and concave mirror?

This answer has an image. Please click on the question to read more.

Answer (4)

Arunima

Feb 6, 2014

What are the differences between concave and convex lens

This answer has an image. Please click on the question to read more.

Answer (6)

Harsh dharmendra

Feb 12, 2015

What is Newton's disc?

The '''Newton disc''' also known as Disappearing Colour Disc. It is a disc with segments in different colors usually Newton's primary colours: red, oran...

Answer (2)

Samiha Mazher

Mar 1, 2014

What do you mean by rectilinear propagation of light? Give examples.

Answer.

RECTILINEAR PROPAGATION OF LIGHT MEANS LIGHT TRAVELS IN STRAIGHT LINE
.EXAMPLES:WHEN YOU SWITCH ON THE TORCH LIGHT THE TRAVELS IN STRAIGHT LINE

Answer (5)

Raghavendra Paripelli

Nov 1, 2014

Elaborate the principal focus of convex and concave mirror.

Answer: Principal focus of a convex mirror is a point on the principal axis, where a beam of light, parallel to the principal axis, after reflection, appears to meet (convex). Principal focus is a poi...

Answer (2)

Sithara k jabaz

Feb 6, 2014

Please answer quickly

Uses of a plane mirror :- 1)In a periscope it is used as a device that enables us to see objects kept at different levels. Periscopes are used in submarines. 2)In a kaleidoscope which is a kind of toy it produc...

Answer (2)

Naina Nisa

Feb 16, 2015

What is lateral inversion ?

Lateral inversion  is the interchange of left and right between an object and its image.

Answer (2)

Charan

Mar 4, 2014

Which mirror is used by doctors?

Which mirror is used by the doctors?

Answer:  A concave mirror is used as a head mirror by the doctors to concentrate light coming from a lamp on to the bod...

Answer (1)

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