For Quiz 2 Flashcards
Formula of Ohm’s Law
I = V / R
It is the measure of how much energy is used in a span of time.
Electrical Power
Rate of electrical energy trasnfer by an electronic circuit per unit of time.
Electrical Power
Named after who is the unit of Electrical power?
James Watt
Si unit of Electrical power
Watt (W) / Joule per second
Formula for Electrical Power
P = V • I
What would be the electrical power formula if the given are work (J) and time?
P = W / t
Formula of Voltage
V = W / Q
Formula of Current
I = Q / t
The heat is produced when current flows because of friction between the moving free electrons and atoms.
Power Dissipation in Resistance
At what voltage value we can die?
42 V
The quantity that can cause us death.
Current
Why wires and electrical components are permanently placed at the circuit board?
So it won’t be easily moved and disconnected.
Early version of a circuit.
Prototype
It is the process of conmecting the circuit permanently on a circuit board.
Soldering