Define resistance and resistivity and also give the relationship between t
1 answer:
You might be interested in
Answer:
20 m/s
Explanation:
First, we calculate for the acceleration down the incline using .
a = (9.80)sin(20°)
a = 3.35
Then, we use one of the kinematics equations, .
= 0 m/s
a = 3.35
= 62 m
Answer:
the capacitive reactance is reduced by a factor 2
Explanation:
The capacitive reactance is given by:
where
f is the frequency of the source
C is the capacitance
In this case, the frequency of the source is doubled:
f' = 2f
while the capacitance does not change. So the new capacitive reactance will be
so the capacitive reactance is reduced by a factor 2.