RAY OPTICS
→ The resultant resistance between the points A and B in the following
→ In the following figure, the ratio of current in 3 ohm and 1 ohm
→ A convex lens when placed in the first position forms a real image of an object on a fixed screen
→ A convex lens is made out of a substance of 1.2 refractive index
→ A point source of light B placed at a distance L
→ A ray of light incident on a prism surface of angle 50º
→ The plane of a mirror makes an angle 30
→ The radius of a glass ball is 5 cm. There is an air bubble at 1 cm from the centre
Doctor is
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