The answer for the following question is answered below.
- <u><em>Therefore the speed of the wave is 0.60 m/s.</em></u>
- <u><em>The option for the following answer is " B".</em></u>
Explanation:
Frequency (f):
The number of the waves that pass a fixed place in a given amount of time is called frequency.
The SI unit of frequency is Hertz (Hz)
Speed (v):
The distance traveled per unit of time is called speed.
The SI unit of speed is m/s.
It is a scalar quantity.
Given:
wavelength of the wave (λ) = 0.10 m
frequency of the wave (f) = 60 Hz
To calculate:
speed of the wave (v)
We know;
According to the equation;
From the formula given below;
<u> v = f × λ</u>
Where;
v = speed of the wave
f = frequency of the wave
λ = wavelength of the wave
From the formula mentioned above;
v = 60 × 0.010
v = 0.60 m/s
<u><em>Therefore the speed of the wave is 0.60 m/s.</em></u>
<u><em></em></u>
Answer:
The electric potential difference is 32500 volt.
Explanation:
Given that,
Charge
Energy = 6.5 J
We need to calculate the electric potential difference
Potential difference :
Potential difference is equal to the energy divide by charge.
Using formula of potential difference
Hence, The electric potential difference is 32500 volt.
To solve this problem it is necessary to apply the definition of Young's Module which states that
Where,
F = Force
A = Cross sectional Area
L = Length
= Initial Length
We need to find the ratio between the two values when the another values are constant, that is
Re-arrange to find
Therefore the bone stretch around
Answer: A PN-junction diode is formed when a p-type semiconductor is fused to an n-type semiconductor creating a potential barrier voltage across the diode junction
Explanation: hope this helped