ananyarachelammanna Asked: December 2022 A drone is flying directly above a swimming pool whose depth is 5 metres.If the refractive index of the water
ananyarachelammanna Asked: December 2022 A convex lens of focal length 10 cm is placed at a distance of 60 cm from a screen. How far
ananyarachelammanna Asked: December 2022 An object when placed in front of a convex lens forms a real image of 0.5 magnification. If the distance of the image from
ananyarachelammanna Asked: December 2022 A postage stamp appears raised by 7.00 mm when placed under a glass block of refractive index 1.5. Find the thickness of the glass block.