Consider the following statements and choose the correct one? Mark as favorite Copy Link In the plane mirror, the right side of our body becomes left side in the image, whereas the left side of our body becomes right side in the image. The nature of image formed by a plane mirror is virtual and erect and the size of image formed by a plane mirror is equal to that of the object. The phenomenon of lateral inversion is due to the reflection of light. All the above. Check Answer
Large number of thin stripes of black paint are made on the surface of a convex lens of focal length 20 cm to catch the image of a white horse. The image will be? Mark as favorite Copy Link a zebra of less brightness a horse of less brightness a horse of black stripes a zebra of black stripes Check Answer
A child is standing in front of a magic mirror. She finds the image of her head bigger, the middle portion of her body of the same size and that of the legs smaller. The following is the order of combinations for the magic mirror from the top? Mark as favorite Copy Link Convex, plane and concave Convex, concave and plane Plane, convex and concave Concave, plane and convex Check Answer
A ray of light strikes the surface of mirror at an angle of 300 with the mirror. The angle of reflection is? Mark as favorite Copy Link 450 700 600 300 Check Answer
A point source of light is placed at the centre of curvature of a concave mirror. The angle of deviation of the rays incident on the mirror from this source and reflected from it is? Mark as favorite Copy Link 360 degrees 90 degrees 180 degrees Check Answer
A point object is placed at a distance of 20 cm from a convex mirror of focal length 20 cm. The image will form at? Mark as favorite Copy Link behind the mirror at the pole at focus at infinity Check Answer
A divergent lens will produce? Mark as favorite Copy Link always real image both real and virtual image none of these always virtual image Check Answer
The refractive index of transparent medium is greater than one because? Mark as favorite Copy Link Frequency of light wave changes when it moves from rarer to denser medium Speed flight in vacuum = speed of light in transparent medium Speed of light in vacuum > speed of light in transparent medium Speed of light in vacuum < speed of light in transparent medium Check Answer
You are given three medium A, B and C of refractive index 1.33, 1.65 and 1.46. The medium in which the light will travel fastest is? Mark as favorite Copy Link equal in all three medium C B A Check Answer
If the magnification produced by a lens has a negative value, the image will be? Mark as favorite Copy Link virtual and erect real and inverted real and erect virtual and inverted Check Answer