Engineering Board Exam Reviewer · Physics · easy

Kirchhoff's current law is based on the conservation of:

1. Energy
2. Momentum
3. Mass
4. Charge

Answer

D. Charge

Solution

The sum of currents entering a node equals the sum leaving. The voltage law is based on conservation of energy.

More Physics questions

1. The total resistance of resistors connected in series is:
2. Ohm's law states that:
3. The charge of an electron is approximately:
4. The value of Coulomb's constant k is approximately:
5. Coulomb's law states that the force between two point charges is:
6. Which of the following electromagnetic waves has the longest wavelength?
7. The power of a lens is measured in:
8. The image formed by a plane mirror is:
9. A converging lens is also called a:
10. Total internal reflection can occur when light travels from:

All Physics Reviewer questions