Multiple Choice
What is the wavelength of the longest wavelength light visible to the human eye?
A) 400 nm
B) 4000 nm
C) 7000 nm
D) 700 nm
E) 3*108 m
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q15: X-rays easily penetrate Earth's atmosphere and reach
Q29: In a reflecting telescope the objective is
Q41: Infrared astronomy is often done from high-flying
Q42: A wave traveling at a speed of
Q43: In contrast to a reflecting telescope,a refracting
Q47: Which of the items below is electromagnetic
Q49: A telescope whose objective is a lens
Q58: The technique called _ uses a high-speed
Q93: What is the wavelength of the shortest
Q99: Light can behave as a particle or