The radiation emitted from a star has a maximum intensity at a wavelength of 500 nm. What is the temperature of this star?
a. 6,000 K
b. 5,000 K
c. 1.5 109 K
d. 500 K
e. 10,000 K
Question 2
The path of totality for a solar eclipse is swept out by the tip of the Moon's umbra as the umbra moves over Earth.
a. True
b. False
Indicate whether the statement is true or false