Question 23
Original source text (the original panel preserves all diagram labels, tables and choices):
The diagram below shows the electromagnetic spectrum in order of decreasing
frequency.
Which of the following is CORRECT?
A. Component P has longer wavelength than Q.
B. Component R has shorter wavelength than Q.
C. Component P travels faster in a vacuum than Q and R.
D. Components P, Q, and R travel at the same speed in a vacuum.
The diagram below shows the electromagnetic spectrum in order of decreasing
frequency.
Which of the following is CORRECT?
A. Component P has longer wavelength than Q.
B. Component R has shorter wavelength than Q.
C. Component P travels faster in a vacuum than Q and R.
D. Components P, Q, and R travel at the same speed in a vacuum.