Multiple Choice
Light is an electromagnetic wave.When visible light is plane polarized,
A) the electric-field vector is parallel to the magnetic-field vector.
B) the electric-field vector is parallel to the direction of propagation.
C) the electric-field vector is in a fixed direction perpendicular to the direction of propagation,but the magnetic-field vector may be in any direction.
D) the electric-field vector is in a fixed direction perpendicular to the direction of propagation,and the magnetic-field vector is perpendicular to the electric-field vector.
E) None of these is correct.
Correct Answer:
Verified
Correct Answer:
Verified
Q2: The critical angle for light rays passing
Q3: A helium-neon laser emits light of
Q4: It has been suggested that a
Q5: If you look at a dot on
Q6: Use the following figure below for
Q7: Of the following quantities,the one that is
Q8: Light known to be polarized in the
Q9: Light is incident on a piece of
Q10: Use the following figure below for
Q11: The energy of an electromagnetic wave that