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Only reflected ray and no refracted ray b) Only a refracted ray and no reflected ray c) A reflected ray and a refracted ray and the angle between them would be less than 180-2θ d) A reflected ray and ...
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From the basic formulae of refraction we know that,n2/v - n1/u = (n2 - n1)/R Now it is given that v= -5cm. n2=1 n1=2solving we get, u= - 40/3 cmNow if we see from the other side, then u= - 80/3 cm....
HI S Ramya, radius of curvature for a flat surface is infinity. the larger the radius of curvature, the flatter the surface will appear. have a nice day :)
Ultrasonic waves of known frequency are produced by a quartz crystal which is fixed at the bottom of the cell. There is a movable metallic plate parallel to the quartz plate , which reflects the...
@ aditya its -v/ u but it purely depend upon the type of mirror and the type of image forimng in it , and sometimes , direction of light incident or sign convention do matters a lot . but generally...
vector algebraic sum of all forces acting on the object is zero,In physics and system theory super position property
The method of anlusis applied to problems of wave propagation both in the far-field limit and in near -field diffraction or = 2pi/lamda*k
Deviation of Light by a Plane-Mirror. A ray of light that is incident on to the surface of a plane-mirror is reflected with the angle of incidence equal to the angle of reflection. ... The total...
If u draw a ray diagram u get it...For a height H the minimum height of MIRROR TO OBTAIN A COMPLETE IMAGE is H/2 therefore hsees 0.6 m...here position of mirror doesnt matter
all u need is to learn basics . if your basics are not clear no one can help. i m also a student . i can understand ur problem. i suggest u to start with ease. so use s.l.arora or modern abc then...
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