If light travels from oil to water at an angle, what happens to the direction of the light ray in water with respect to the normal, is it moves away from the normal.
1. F = 8 Hz
2. V = 8 m/s
3. D = 8 m
4. T = 8 sec
All except C, feelings are not physical.
Answer:
1/f = 1/D' + 1/D
The magnification equation relates the ratio of the image distance and object distance to the ratio of the image height (h^i) and object height (h^o). The magnification equation is stated as follows:
M= H^i/H^o = D^i/D^o
Answer:
c
Explanation:
the loud noise can reduce the quality of the analog signal
