HERE I ONLY NEED 16 AND 17 ANSWERED!!! THE ONES ABOVE HAVE BEEN ANSWERED I AM ON
ID: 1494723 • Letter: H
Question
HERE I ONLY NEED 16 AND 17 ANSWERED!!! THE ONES ABOVE HAVE BEEN ANSWERED I AM ONLY SHOWING THEM BC THE DIAGRAM IS NEEDED. ONLY NEED 16 AND 17!! THANKS. DON'T TRY TO COPY PREVIOUS ANSWERS BC EVERYONE IS GETTING THEM WRONG.
Correct, computer gets: FFFT
15.
In the previous problem, if the battery provides a voltage V = 4.75 V, the capacitor has C = 4.0 C and the resistor has R = 400.0 , what is the capacitor voltage Vcat time t = 1.4 ms?
Correct, computer gets: 1.98 V
Hint: This is a situation involving a charging capacitor.
16.?????????????
In the previous problem, what is the total energy dissipated in the resistor after time t = 0?
Answer: Last Answer: 7.8E-06 J
Not yet correct, tries 2/20
17. ???????????
For the circuit in the previous problem, consider the case when the switch is in position b for a long time, then switched to position a at time t = 0. What is the capacitor voltage Vc at time t = 1.8 ms?
Answer: Last Answer: 2.77 V
Not yet correct, tries 1/20
Explanation / Answer
16)
Energy dissapated in resistor
E = 0.5xC xV^2
E = 45.125 x 10^-6 J
17)
we know that
V = V0 ( 1-e^-t/RC)
at t= 1.8ms
V = V0 ( 0.675)
V0 = 4.75
V = 3.2079 Volts ( answer )
if u have any doubts just comment below i will help you
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