(b) Spherical mirror:When the polished surface from where the light reflects is a part of a sphere, then it is called as spherical mirror. Spherical minors are of two types, concave minor and convex minor. Conc
A concave mirror is the one in which the reflecting side is curved inwards, whereas in a convex the reflecting side is curved outwards. The concave mirror has a property that they can produce an enlarged image, therefore t...
Refraction from lens: (1)/(v(1))-(1)/(-20)=(1)/(15) v=60cm underset(+"ve direction") rarr i.e., first image is formed at 60cm to the rigth of lens system. Reflection frm mirror: After reflection from the mirro, the second image will be formed at
Many people should be familiar with the idea of pincushion distortion if they’ve ever looked into a curved mirror, similar to being in one of those carnival ‘funhouses.’ If the mirror is concave (like looking at the inside of a spoon, it bends inward and away from the viewer), the...
A 5 cm long needle lies along the principal axis axis of a concave miror of focal length 20 cm in such a way that the end closer to the pole is 40 cm from it.Find the length of the image of the needle formed by the mirror. ...
Answer to: A 2.50 cm high object is placed 3.5 cm in front of a concave mirror. If the image is 5.0 cm high and virtual, what is the focal length...
Answer to: An object is placed 50 cm in front of a concave mirror with a focal length of 25 cm. What is the magnification? Show work in detail. By...