Electromagnetic Spectrum for Science 10

1. Electromagnetic Waves
SCIENCE 10 – MR. PATRICK C. ANDALES SST I

2. Opening Prayer
Dear Lord and Father of all,
thank you for today.
Thank you for ways in which you
provide for us all.
For your protection and love we
thank You.
Help us to focus our hearts and
minds now what we are about to
learn.
Inspire us by your holy spirit as
we listen and write.
Guide us by your eternal light as
we discover more about the
world around us.
We ask all this in the name of
Jesus. Amen.

4. Look and Feel

5. Are there similarities/ differences with the sensations felt in the
different situations?
Are there stimuli in the given situations that can be considered as
harmful? If so, in what way?
What do you call such stimuli?

6. Learning Competencies
1. Explain how electromagnetic waves are produced
2. Compare the relative wavelengths of different forms of
electromagnetic wave
3. TLE Integration: Identify Hazards and risks indicators in the
workplace TLE_ICTCS7/8OS-0i-1

7. Learning Objectives
Knowledge- Describe how electromagnetic waves are produced and
how they differ from each other
Skills - Create a vlog using flipgrid to raise awareness on preventing
cancer by including the risk involved when exposed to radiation.
Abilities - Explain the applications of Electromagnetic waves and its
detrimental effects.

8. IRF CHART
INITIAL REVISED FINAL
Write your initial idea
of Electromagnetic
Waves

9. TEAMWORK
Definition Facts/Characteristics
Examples Non-examples
Group 1- Let’s Do the Wave! - Frayer’s Model Map
1. In the center oval of the Frayer modal map,
write the word ELECTROMAGNETIC WAVE.
2. What is an electromagnetic wave? Write your
answer to the definition box of the Frayer’s
Model Map.
3. What facts/characteristics can you think if you
heard about the word “ electromagnetic wave”? If
you already thought of these characteristics, list
them on its given box.
4. Then, write examples of electromagnetic
waves in the box labeled examples. Give three
answers.
5. Do the same for the non-examples of
electromagnetic waves. Give also three answers.

10. TEAMWORK
Group 2- Video Analysis: What’s With the EM Waves
Process Questions:
1. What is an electromagnetic wave?
How does it behave?
2. What indicates that electromagnetic
waves travel or move?
3. Describe the relationship of
wavelength and frequency.
4. According to the video, you cannot
make observations around us or see
the world at all without light, would
this mean that electromagnetic
waves are safe? Explain.

11. TEAMWORK
Group 3- Webpage Reading- Introduction to Electromagnetic Wave
Process Questions:
1. How are electromagnetic waves
produced?
2. 2.How fast does an electromagnetic
wave travel? How does it travel?
3. 3.What are the different kinds of
electromagnetic waves?
4. 4. Discuss the importance of
frequency, wavelength and energy in
the study of electromagnetic wave?
Would this determine how safe are
the electromagnetic waves? Explain.
https://www/physicsclassroom.com/class/light/Lesson-2/The-
Electromagentic-and-Visible-Spectra

12. IRF CHART
INITIAL REVISED FINAL
Write your revised
idea about
Electromagnetic
waves after doing
your group activity

13. TLE Integration
Hazards and