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प्रश्न
An object AB is placed in front of a convex lens as shown in fig. 4. Complete the ray diagram and obtain the image formed and state the nature of the image.
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उत्तर
Nature of image: Real, inverted and magnified.
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संबंधित प्रश्न
State the cause of dispersion of white light
A beam of white light falls on a glass prism. The colour of light which undergoes the least bending on passing through the glass prism is:
(a) violet
(b) red
(c) green
(d) blue
The splitting up of white light into seven colours on passing through a glass prism is called:
(a) refraction
(b) deflection
(c) dispersion
(d) scattering
Why do you not see a spectrum of colours when light passes through a flat pane of glass?
The speed of light in air or vacuum is
When a white light ray falls on a prism, the ray at its first surface suffers ______.
If a monochromatic beam of light undergoes minimum deviation through an equiangular prism, how does the beam pass through the prism, with respect to its base?
The phenomenon of splitting of light into its component colours is ___________ .
Observe the given figure and write appropriate phenomenon of light in the box.
In the following diagram showing dispersion of white light by a glass prism, the colours 'P' and 'Q’ respectively are:
