Learning objective

Understand that communication with artificial satellites primarily utilizes microwaves, including the use of low orbit and geostationary satellites for satellite phones and television.

Read the explanation, check the common trap, then practise with flashcards and questions.

Exam focus

Cambridge IGCSE PhysicsSubject contentCore content

Study support

Understand this objective

Quick explanation

This point belongs to Electromagnetic spectrum, especially Electromagnetic spectrum outcomes.
You need to be able to understand that communication with artificial satellites primarily utilizes microwaves, including the use of low orbit and geostationary satellites for satellite phones and television.
The key ideas to know are Know and Explain.
Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

KnowExplain

Why it matters

This objective helps connect Electromagnetic spectrum outcomes to exam-style questions, flashcards, and revision notes for Electromagnetic spectrum.

Revision tools

Flashcards10 linked cards

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Practice Questions7 linked questions

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Paper 3Theory (Core)1 marks

Description

Artificial satellites use microwaves for communication, including low orbit and geostationary satellites.

a
State the type of waves used for communication with artificial satellites.
Your answer
Aim for approximately 1 distinct marking point.
[1]

Revision notestopic notes

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