A liquid crystal display (LCD) using a twisting effect in the display involves
a. polarization.
b. interference.
c. refraction.
d. diffraction.
Question 2
A fancy sports car moves past an observer on a corner at a speed of 0.600 c. When the observer indicates a one-second interval has passed, what time interval will be shown on the driver's watch?
a. 1.67 s
b. 0.800 s
c. 1.25 s
d. 0.600 s
e. 1.00 s