B. Heinrich Hertz
D. Michael Faraday
4. Who showed the experimental evidence of electromagnetic waves and their link to light?
A. André-Marie Ampere C. James Clerk Maxwell
B. Heinrich Hertz
D. Michael Faraday
5. What is the frequency range of UV radiation?
A. 3.5x10^9 - 3x10^11 Hz C. 3.5x10^11 - 4x10^14 Hz
B. 7.5x10^14 - 3x10^16 Hz D. 7.5x10^16 - 3x10^19 Hz
6. What is the other term for electromagnetic waves?
A. Electric waves
C. Mechanical waves
B. Longitudinal waves
D. Transverse waves
7. All EM waves have the same speed.
A. True
B. False
8. Which of the following wave doesn't require a medium?
A. Transverse B. Longitudinal C. Electromagnetic
D. None of the above
9. Which of the following statement is TRUE?
A. An electromagnetic wave is made up of an electric field and a magnetic field positioned at right angles to each
other and to the direction of motion of the wave.
B. An electromagnetic wave is made up of an electric field and a magnetic field positioned at parallel to
each other and to the direction of motion of the wave.
C.. An electromagnetic wave is made up of an electric field and a magnetic field positioned at right angles
to each other and parallel to the direction of motion of the wave.
D.. An electromagnetic wave is made up of an electric field and a magnetic field positioned parallel to each other
and right angle to the direction of motion of the wave.
10. All are properties of electromagnetic waves EXCEPT of one.
A.. They are produced by accelerated or oscillating charge
B. They do not require any material or medium for propagation.
C. They travel in free space at the speed of 3x10^8 m/s.
right angles to each other and parallel to the direction of motion of the wave.​