Chapter One: Electric Charges and Fields
A worksheet covering the fundamental concepts of electric charges, fields, and their properties as described in Chapter One. Total: 40 marks.
Section A: One Word Answers [20 Marks]
Provide the correct term for each of the following definitions.
What are substances that allow electricity to pass through them easily called?
What is the term for substances that offer high resistance to the passage of electricity?
What is the name of the simple apparatus used to detect charge on a body, which consists of a metal rod with two thin leaves at its end?
What property of electric charges allows the total charge of a system to be found by algebraically summing the individual charges?
What is the principle stating that the total charge of an isolated system remains constant over time?
Section B: True or False [20 Marks]
State whether the following statements are True or False, and provide a brief reason for your answer.