%path = "physics/electricity/capacity"
%kind = kinda["problems"]
%level = 12
%include('r.e')
a) How does the charge Q depend on time t?
\(Q(t)=\)
%chq(0)
The resistor, over which the capacity discharges, is R={{g.r}}\(k\Omega\).
At time t=0s we measure a voltage at the capacitor of {{g.u}}V,
and at t={{g.t}}s the voltage is {{round(g.u2,2)}}V.
b) Find the capacity of the capacitor? \(\frac{C}{μF}=\)
%chq(1)
c) What is the charge at t=0s? \(\frac{Q_o}{As}=\)
%chq(2)
d) What is the charge at t={{g.t}}s? \(\frac{Q_t}{As}=\)
%chq(3)
e) After how many second is the fully loaded capacitor only half loaded?
%chq(4)