Answer:Resistor-Capacitor (RC) circuits, when driven by a voltage/current source, display a type of time-dependent charging or discharging since the charge from the capacitor goes through the resistor. When considering a discharging phase, the time-dependent voltage takes the form
Explanation:
Vt = Voe^-t/RC
Vt equal time dependent voltage
R is the resistance
C is the capacitance of the oscilloscope
Given
Area of capacitor equal to 0.1 * 0.002m
Distance between plates equal 1/1000 = 0.0001m
Vo = 100v supply voltage
Resistance R =:1000ohms
Vt time dependent voltage = 50V
To find capacitance C = Eo(A/d)
C = (8.85 * 10^-12)* (0.002/0.001)
C= 1.77 * 10^-11
Solving the equation Vt = Voe^-t/RC
t = 0.6931RC
t = 0.6931(1000)(1.77*10^-11)
t = 1.2*10^-9
t = 1.2ns
It will take the oscilloscope 1.2ns to reach 50V
Answer:
a) a = 2.35 m/s^2
Explanation:
(a) In order to calculate the magnitude of the acceleration of the ball, you use the following formula, for the position of the ball:
(1)
x: position of the ball after t seconds = 87 m
t: time = 8.6 s
a: acceleration of the ball = ?
vo: initial velocity of the ball = 0 m/s
You solve the equation (1) for a:
You replace the values of the parameters in the previous equation:
The acceleration of the ball is 2.35 m/s^2
If a hot air balloon has shown rising above the top of a hill, the top of the hill is considered as a reference point.
<h2>
Reference Point:</h2>
It is a point that is used to standardize a experiment. The reference point is a constant point.
In the given problem:
- The hot air balloon is rising above the top of the hill. Here, the hill is a standard point that has a fixed (constant) height.
- Some other reference points are the top of the Eifel Tower or a famous shop which a person use to denote a certain distance.
Therefore, "If a hot air balloon has shown rising above the top of a hill" the top of the hill is considered as a reference point.
Learn more about Reference Point:
brainly.com/question/1674904
Answer:
" In the Balmer series, the transitions happening in visible range are considered, which range from around 400 nm to 700 nm. The longest wavelength visible in the Balmer series is 656 nm."
Explanation:
Hope this is helpful :)
