G485 Module 1 - Electric Fields Quiz
Syllabus: OCR Physics A - Unit G485
Covers pages 90 to 95 in the textbook, on Electric Fields.
Happy revising!
- Created by: Beth1234
- Created on: 14-06-11 19:20
Other questions in this quiz
2. What is electric field strength?
- Force per unit positive charge
- Charge per unit force
- Mass per unit positive charge
- Charge per unit mass
- Force per unit mass
3. What is "r" in Coulombs law?
- Resistance to the charge flowing in a circuit
- Total radius of the two charged objects
- Distance between the centre of charge of two objects
- Resistance to the charged object as it flows through an electric field
- Radius of one of the charged object
4. The electric field strength is equal to...
- V/d between two charged parallel plates
- both F/q and V/d
- F/q
- Qq/(4(pi)(e0)r^2) for a point charge
- F/q and V/d and Qq/(4(pi)(e0)r^2)
5. The path followed by a ball in a gravitational field is precisely the same shape as that of a point charge in an electric field.
- True
- False
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