Answer:
The value is
Explanation:
The time taken for the column to take a step mathematically represented as
100 steps => 1 minutes => 60 seconds
1 step => t
=>
Generally the length of the column is mathematically represented as
substituting 343 m/s for v we have
=>
Answer:
<h2>Plz check ✅ your question. And take a attachment to this question ❓</h2>
Explanation:
<h2> does not mean what are you saying. </h2>
Answer:
10042.6 ohm
Explanation:
f = 10 kHz = 10000 Hz, L = 36 mH = 0.036 H, R = 10 kilo Ohm = 10000 ohm
C = 5 nF = 5 x 10^-9 F
XL = 2 x π x f x L
XL = 2 x 3.14 x 10000 x 0.036 = 2260.8 ohm
Xc = 1 / ( 2 x π x f x C) = 1 / ( 2 x 3.14 x 10000 x 5 x 10^-9)
Xc = 3184.7 ohm
Total impedance is Z.
Z^2 = R^2 + (XL - Xc)^2
Z^2 = 10000^2 + ( 2260.8 - 3184.7 )^2
Z = 10042.6 ohm
Answer:
a)
b)
c)
Explanation:
a)
We have that for the photoelectric effect the maximum kinetic energy for the electrons is given by:
From the previous we get:
Where we used the fact that , and .
b)
The work function is defined as:
Where is the cutoff wavelength.
c)
As said before: