Podcast
Questions and Answers
What causes matter to experience a force when placed in an electromagnetic field?
What causes matter to experience a force when placed in an electromagnetic field?
- Friction
- Electric charge (correct)
- Gravity
- Magnetic field
What is the smallest charge that can exist freely?
What is the smallest charge that can exist freely?
- 1.602×10−19 C (correct)
- 1.602×10−18 C
- 1.602×10−20 C
- 1/3e
What is the net charge of an isolated system if it has an equal amount of positive and negative charge?
What is the net charge of an isolated system if it has an equal amount of positive and negative charge?
- Negative
- -1.602×10−19 C
- Zero (correct)
- Positive
In ordinary matter, what carries negative charge?
In ordinary matter, what carries negative charge?
What is the conserved quantum number in the Standard Model?
What is the conserved quantum number in the Standard Model?
What is the physical property of matter that causes it to experience a force when placed in an electromagnetic field?
What is the physical property of matter that causes it to experience a force when placed in an electromagnetic field?
What is the smallest charge that can exist freely?
What is the smallest charge that can exist freely?
What carries positive charge in the nuclei of atoms?
What carries positive charge in the nuclei of atoms?
What is the net charge of an isolated system if it has more electrons than protons?
What is the net charge of an isolated system if it has more electrons than protons?
What is the conserved quantum number in the Standard Model?
What is the conserved quantum number in the Standard Model?