Monochromatic light (l = 500 nm) is incident on a soap bubble (n = 1.4) that is 50 mm thick. What is the change of phase of the light reflected from the front surface?
a. 0
b. 180°
c. l/2
d. p/2
e. 55°
B
Physics & Space Science
You might also like to view...
What methods does "wobbling stars" refer to?
A: Astrometry & radial velocity B: Astrometry & microlensing C: Transit & direct imaging D: Transit & microlensing E: None of the above
Physics & Space Science
The diameter of the Moon is 3.78 × 106 m. It subtends an angle of 0.00982 radians at the surface of Earth. How far is the Moon from Earth?
What will be an ideal response?
Physics & Space Science
Historically, there is no link between increased CO2 levels and higher average temperatures
Indicate whether the statement is true or false
Physics & Space Science
The fast rotation of newly formed neutrons stars is due to conservation of ________
Fill in the blank(s) with correct word
Physics & Space Science