Equations
The force between two point charges.
What is F = ( kq1q2 ) ÷ r 2?
For a given resistance, current is directly proportional to voltage.
What is Ohm's Law?
A steady flow of electricity that does not change.
What is Direct Current (DC)?
A substance through which electricity will flow.
What is a conductor?
SI Unit for capacitance.
What is a Farad?
The electric potential of a point charge.
What is V = ( kq ) ÷ r?
A law stating that when the magnetic flux linking a circuit changes, an electromotive force is induced in the circuit proportional to the rate of change of the flux linkage.
What is Faradays Law?
Current that switches direction and is not constant.
What is Alternating Current (AC)?
The pathway along which electricity flows.
What is a circuit?
SI unit for length.
What is meters?
How can electrical force be represented mathematically?
What is V = Ed?
The current induced in a loop by a magnetic field flows in a direction that generates a magnetic field whose flux opposes the change in the original flux.
What is Lenz's Law?
Which current can be compared to a battery?
What is Direct Current (DC)?
A device used to open and close circuits.
What is a switch?
SI unit for frequency.
What is a hertz (Hz).
V = IR
What is Ohm's Law?
The angle of incidence and the angle of reflection are equal when both are measured from the normal line of a planar surface; it governs the basic behavior of mirrors
What is the Law of Reflection?
On the multimeter the flat line represents what current?
What is Direct Current?
An incomplete circuit through which electricity will not flow.
What is an open circuit?
SI unit for electrical charge.
What is a coulomb (C)?
Capacitors in parallel.
What is Cp=C1+C2
Circuits that are connected in-line with the power source. The current in these circuits is constant throughout but the voltage may vary.
What are series circuit laws?
On the multimeter which current is represented by a squiggly line?
What is Alternating Current (AC)?
A coil of wire which produces a magnetic field when electricity flow through it.
What is an electromagnet?
SI unit for electrical potential.
What is electric potential volt (V)?