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Subject: Science, asked on 13/2/19

will u be able to clearle read blue letters on white paper  in blue light.justify
plsss answer

Subject: Science, asked on 27/1/15

The focal length of a concave mirror is ‘f’ and the distance of object from the principle focus is ‘a’. The magnitude of magnification obtained will be ---------

Subject: Science, asked on 16/12/14

What happens when mixture of RED,GREEN and BLUE light is passed through a prism? Will it disperse into 7 colours or 3 colours (RGB) or as 4 colours(RGB and yellow)?

Subject: Science, asked on 10/5/20

Please find its answer

Subject: Science, asked on 10/4/20

A motor cyclist sees the image of a car coming behind as 1/6 of it's original size in the rear view mirror . If the real distance b/w thebike and car is 30cm. Calculate the radius of curvature of rear view mirror

Subject: Science, asked on 31/3/19

A luminous object is placed 20cm from surface of convex mirror and aplane mirror is adjusted in such a way that virtual images formed by two mirrors coincides. If focal length of convex mirror is 5 cm, then the distance between plane mirror and object will be

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