2. 1.) What is the solution for finding
the wavelength of radio waves
transmitted at a frequency of 100.5
Hz, with the speed of light being
approximately 3 x 10^8 meters per
second?
2.99 x 10^6 m
3. 2.) How do we calculate the
frequency in hertz (Hz) of
visible light with a
wavelength of 500 nm emitted
by a laser?
6 x 10^14 Hz
4. 3.) How do we determine the
wavelength of the microwaves
produced by a microwave
oven operating at a frequency
of 2.45 Hz?
1.22 x 10^8 m
5. 4.) What is the frequency in
hertz (Hz) of ultraviolet (UV)
waves with a wavelength of
300 nm emitted by the Sun?
1 x 10^15 Hz
6. 5.) Sarah is planning to spend the day at the
beach. She knows that excessive exposure to
ultraviolet (UV) radiation can be harmful to
her skin. She decides to wear sunscreen with
a sun protection factor (SPF) of 30. If the
frequency of UV radiation is 6.00 x 10^14
Hz, what is the energy of each UV photon?
3.98 x 10^-19 J
7. 6.) In a music classroom, the teacher
decides to demonstrate the concept of
sound waves to the students. The
teacher plays a musical note on the
piano, producing a sound wave with a
frequency of 440 Hz. The students are
curious to know the energy of this
sound wave.
2.92 x 10^-31 J
