carolinadc1907 carolinadc1907
  • 03-07-2018
  • Physics
contestada

The Electric Field 9.0m from a +25μC charge is 

Respuesta :

skyluke89
skyluke89 skyluke89
  • 13-07-2018

The electric field intensity generated by a single point charge is given by

[tex] E(r)=k\frac{q}{r^2} [/tex]

where

k is the Coulomb's constant

q is the charge

r is the distance from the charge


In this problem, the charge is [tex] q=25 \mu C=25 \cdot 10^{-6} C [/tex] and we are asked to calculate the field at distance [tex] r=9.0 m [/tex], so the electric field is

[tex] E(9.0 m)=(8.99 \cdot 10^9 Nm^2C^{-2})\frac{25 \cdot 10^{-6} C}{(9 m)^2}=2775 V/m [/tex]

Answer Link

Otras preguntas

Which type of economy is most common in today's world? O traditional O command O market O mixed
Which of the following CAN be represented by the expression 15 + n? The number cookies remaining from a plate of 15 after Nick took n cookies. The number of pag
What type of activities do you like to do and why? How can these activities help your personal physical fitness?
I need help on this one. I'm not smart
Which expression is equivalent to 96 ? A. 416 B. 4v24 0 6/16 D. 166
In which environment is erosion likely to have the most impact? a steep hillside with little vegetation and strong downpours a steep hillside covered with grass
help...................​
Write the equation for the graph below in point-slope form. Help me
Find the value of x. Round to the nearest tenth.! PLEASE HELPP I’ve been stuck on it for HOURS!
Which of the following bands performed psychedelic rock?