Skip to main content

Start typing, then use the up and down arrows to select an option from the list.

Physics26. Capacitors & DielectricsEnergy Stored by Capacitor

Multiple Choice

A cardiac defibrillator can be modeled as a parallel plate capacitor. When it is charged to a voltage of 2 kV, it has a stored energy of 1 kJ. What is the capacitance of the defibrillator?

A

2.5×10⁻⁴ F

B

5×10⁻⁴ F

C

2.5×10⁻¹ F

D

5×10⁻¹ F

E

1.0 F

Watch next

Master Energy Stored by Capacitor with a bite sized video explanation from Patrick Ford

Related Videos

Related Practice

Energy stored in capacitor derivation (why it's not QV) | Electrostatic potential | Khan Academy

Khan Academy India - English

Capacitors (7 of 9) Energy Stored in a Capacitor, An Explanation

Step by Step Science

How To Calculate The Energy Stored In a Capacitor

The Organic Chemistry Tutor

Energy Stored by Capacitor

Energy of a capacitor | Circuits | Physics | Khan Academy

khanacademymedicine

Energy Released by Flashbulb

Divider

Download the Mobile app

© 1996–2023 Pearson All rights reserved.