Physics Quiz
Question Number 1
The example of a Transverse waves are the waves of
A. Sound waves
B. Lights waves
C. Spring waves
Question Number 2
Use of gomma rays is to
A. Produce shadow pictures of material
B. Lighting system
C. In grills
D. Kill harmful bacteria in food
E. Special coating
Question Number 3
A. X-rays have
B. Short wavelength and a high frequency
C. High wavelength and a short frequency
D. Short frequency and a short frequency
E. High frequency and a high wavelength
F. Non of the above
Question Number 4
Light waves are longitudinal waves and cannot travel across a cacuum
A. True
B. False
Question Number 5
Light waves are longitudinal waves and cannot travel across a cacuum
A. True
B. False
Question Number 6
All types of electromagnetic can travel across vacuum and travel at the same speed through space About
A. 21000 m/s
B. 300 000 000 m/s
C. 1000 000 km
D. 60000000 0 m/s
E. Non of the above
F. All of the above