Ohm's Law
What is the unit of electrical resistance?
ohm
A source that delivers a constant current regardless of the voltage
ideal independent current source
KCL states that the algebraic sum of currents entering a node must equal...
zero
Formula for electrical power using current (i) and voltage (v).
p=vi
Two or more elements connected in series carry the same...
current
Calculate current if voltage is 12V and resistance is 4 ohms.
3A
Source whose output value depends on voltage or current elsewhere.
dependent source
KVL states that the algebraic sum of voltages around any closed loop is...
zero
If power calculated is positive, the element is absorbing or delivering?
absorbing
Two or more elements connected in parallel share the same..
Voltage
A circuit has 2mA current and 5k ohm resistance. What is the voltage?
10V
Can an ideal independent voltage source be short-circuited? (Yes/No)
No
KCL is fundamentally based on the conservation of...
charge
Calculate power dissipated by a 5 ohm resistor carrying 2A.
20W
Formula for equivalent resistance of two resistors R1 and R2 in parallel.
r1r2/(r1+r2)