The capacitor
The parallel square plates of a 4.5µF Teflon capacitor are 3.2 mm apart. What is the area of the plate?
Correct answer:
You need to know the following knowledge to solve this word math problem:
- algebra
- expression of a variable from the formula
- planimetrics
- area of a shape
- basic functions
- inverse proportion
- direct proportionality
Units of physical quantities:
Themes, topics:
Grade of the word problem:
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