*NOTE* These questions do not need their work shown. All that is required is the
ID: 1472357 • Letter: #
Question
*NOTE* These questions do not need their work shown. All that is required is the letter of the correct answer! Thanks! *NOTE*
Q.1 List X-Rays, Radio waves, and Light waves in order of increasing wavelength
A. X-Rays, Radio Waves, Light waves
B. Radio Waves, X-Rays, Light waves
C. Light waves, X-Rays, Radio Waves
D. X-Rays, Light waves, Radio waves
Q2. When a light ray leaves material X and enters material Y as some angle, the ray in material Y is bent further away from the normal to the interface than the ray in material X.
A. The index of refraction of material A is greater than that of material B
B. The index of refraction of material B is greater than that of material A
C. The index of refraction of material A is the same as that of material B
D. You cannot tell anything about the relative refractive indexes without more information
Q3. The phenomenon that distinguishes transverse waves from longitudinal waves is
A. Frequency
B. Amplitude
C. Polarization
D. Speed
Q4. The current in a solenoid is 50 sin(30t) miliamperes. (t in the equation is time). The magnitude of the voltage across the inductor is measured to be 3.0 volts. What is the inductance of the solenoid?
A. 0.2 Henries
B. 2.0 Henries
C. 20.0 Henries
D. 200 Henries
Q5. A precocious pet platypus is 10 feet under water in a clear lake. She looks up at a 45 degree's angle relative to the normal to the lake’s surface and sees the Sun. Along what angle is the Sun located relative to the plane of the lake’s surface?
A. About 20 degrees
B. About 30 degrees
C. About 45 degrees
D. About 70 degrees
Q.6 The phenomenon that distinguishes transverse waves from longitudinal waves is
A. Frequency
B. Amplitude
C. Polarization
D. Speed
Explanation / Answer
1.D
2.B
3.C
4.B
5.D
6.C
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.