1
Q
when we want to add resistance into a circuit, what do we use?
A
a resistor
2
Q
what is an ohmic conductor?
A
a resistor in which current and potential difference are directly proportional
3
Q
what is the condition required for an ohmic conductor?
A
temperature must be constant
4
Q
resistance is constant, resistance does not change if we _____ current?
A
resistance is constant, resistance does not change if we increase current
physics
flashcards
Decks in class (22)
# Cards
-
energy stores and systems20
-
calculation power4
-
calculating kinetic energy and gravitation potential energy5
-
nuclear equations6
-
half-life3
-
energy resources7
-
resistors4
-
resistance of a filament lamp9
-
light dependent resistors4
-
thermistor6
-
energy transfer by appliances5
-
dc and ac supply7
-
mains electricity12
-
national grid6
-
density6
-
internal energy8
-
particle motion in gases6
-
atomic structure5
-
alpha scattering experiment and nuclear model9
-
nuclear radiation6
-
irradiation and contamination7
-
series vs parallel4
