Answer:
The magnitude of the electric field is 5.75 N/C towards positive x- axis.
Explanation:
Given that,
Point charge at origin = 2 nC
Second charge = 5 nC
Distance at x axis = 8 m
We need to calculate the electric field at the point x = 2 m
Using formula of electric field
Put the value into the formula
The direction is toward positive x- axis.
Hence, The magnitude of the electric field is 5.75 N/C towards positive x- axis.
Answer:
Explanation:
= Velocity of observer = 0
= Velocity of source = 34 m/s
v = Speed of sound in air = 343 m/s
f = Emitted frequency = 600 Hz
Doppler effect will be observed
The frequency heard will be .
The splitting of the atomic nucleus into parts
I don’t know sorry ;khbadkhb didhwbck( khwdicdwbihwd
For work done by the force is simply the gravitational potential energy: