Answer:
168 Hz, 280 Hz and 392 Hz
Explanation:
The resonant frequencies for a closed pipe at one end is given by :
, n = 1,3,5...
The fundamental frequency, f₁ = v/4l = 56 Hz
For first overtone, put n = 3
For second overtone, put n = 5
For third overtone, put n = 7
So, the first three overtones are 168 Hz, 280 Hz and 392 Hz.
Answer:
528398.4375 N/C opposite to the direction of the proton
288.24609375 N/C in the same direction of the motion of the electron
Explanation:
t = Time taken
u = Initial velocity = 0
v = Final velocity =
s = Displacement = 3.2 cm
a = Acceleration
Mass of electron =
Mass of electron =
q = Charge of particle =
Electric field is given by
The electric field is 528398.4375 N/C opposite to the direction of the proton
The time taken is
The electric field is 288.24609375 N/C in the same direction of the motion of the electron