AP Physics 2mediummcq1 pt
The energy stored in a charged capacitor is
A.½CV²
B.CV²
C.CV
D.½CV
Explanation
Core Concept
U = ½CV² = ½QV = Q²/(2C).
Correct Answer
A½CV²
More Unit 3: Electric Force, Field, and Potential practice questions
- easyElectric potential, unlike electric field, is a
- hardWhich statement about charge and field is correct?
- mediumA capacitor stores 1.0×10⁻⁴ C at 50 V. Its energy is
- mediumA positive charge is placed exactly between two equal positive charges. The net force on it is
- easyThe farad is equivalent to
Practice more AP Physics 2 questions with full explanations
Practice Unit 3: Electric Force, Field, and Potential Questions →