pin hole camera ( b) simple camera (c) microscope (d) periscopeġ What do you understand by the term lateral inversion?Ģ Two plane mirrors inclining at an unknown angle, forms 11 images.(a) the same size as the object(b) smaller than the object (c) laterally inverted (d) always virtualĥ In which of the following instrument is the image that is formed erect When an image is formed in a plane mirror, the image formed will be (a) 5 images (b) 6 images (c) 4 images (d) 3 imagesģ When a ray of light is reflected from a plane surface, the angle of incidence is always equal to the angle of ( a) reflection (b) refraction ( c ) diffraction (d) dispersionĤ Which of the following statements is untrue? If an object is placed between the mirrors and viewed from above the mirrors. Register free for online tutoring session to. periscope (b) sextant (c) kaleidoscope (c) binocularsĢ Two plane mirrors are placed touching and at 60 0 to each other. Learn about Reflection of Light Image topic of Physics in details explained by subject experts on.ġ Plane mirrors are used in all these except It land on a level ground at a horizontal distance of 60m from the foot of the tower. Calculate the time it take to fall to the ground? Ģ A body is projected horizontally from the top of a tower with a velocity of 20m/s. Use them in commercial designs under lifetime, perpetual & worldwide.
#Reflection images physics download#
If the direction of an incident ray on a mirror is kept constant and the mirror is rotated through twice that angle. When Ө = O, the two mirrors are parallel to each other and the image of object placed between them will be at infinity.ĮFFECT OF MIRROR ROTATION ON REFLECTED RAY-MIRROR GALVANOMETER If an ocean wave approaches a beach obliquely, the part of the wave farther from the beach will move faster than the part closer in, and so the wave will. For example, waves travel faster in deep water than in shallow. When Ө = 180 0, the two mirrors will act as a single mirror and therefore formed only one image. refraction, in physics, the change in direction of a wave passing from one medium to another caused by its change in speed. When two mirrors are placed at an angle to each other, the number of images formed is given by:
0 kommentar(er)
