We can solve the problem by using Ohm's law, which states that an Ohmic conductor the following relationship holds:
where
is the potential difference applied to the resistor
I is the current flowing through it
R is the resistance
In our problem, I=4.00 A and
, so the potential difference is
Answer:
-833.3 N/C
Explanation:
Kinetic energy, K, in terms of electric field, E, is given as:
K = qEr
q = charge = e = 1.6 × 10⁻¹⁹C
E = Electric field
r = distance = 0.3m
The electric field can be gotten by making E subject of formula:
E = K/(qr)
The electeic field needed to stop the electrons must be equal in magnitude to the electric field carried by these electrons:
E = (4.0 × 10⁻¹⁷)/(-1.6 × 10⁻¹⁹ * 0.3)
E = -833.3 N/C
This is the electric field needed to stop the electrons.
The negative sign means that the electric field must be in a direction opposite to the motion of the electrons.
Neither the opposite direction (left) or its slowing down. Hope this helps
Answer:
Check Explanation
Verificați Explicația
Explanation:
English Translation
What does the thermal state mean?
The thermal state of a body represents the state of the body from a thermal point of view, that is, it basically represents the body's temperature, usually measured in the units of temperature.
In Romanian/In limba romana
Starea termică a unui corp reprezintă starea corpului din punct de vedere termic, adică reprezintă practic temperatura corpului, măsurată de obicei în unitățile de temperatură.
Hope this Helps!!!
Sper că acest lucru vă ajută!!!