Multiple Choice
The spacings between double-slit interference fringes is increased if the slits are
A) closer together.
B) farther apart.
C) narrower.
D) wider.
E) none of these
Correct Answer:
Verified
Correct Answer:
Verified
Q2: When long-wavelength light is seen in the
Q3: The polarization axes of ordinary sunglasses are<br>A)vertical.<br>B)horizontal.<br>C)at
Q4: Diffraction is more pronounced through relatively<br>A)small openings.<br>B)large
Q5: Polarization is a property of<br>A)transverse waves.<br>B)longitudinal waves.<br>C)both<br>D)neither
Q6: Iridescent colors seen in the pearly luster
Q7: The function of polarizing filters in viewing
Q9: A thin film appears blue when illuminated
Q11: Light will not pass through a pair
Q50: The polarization axes of glasses for 3-D
Q60: Because of absorption, a Polaroid will actually