The strength of the electric field at a certain distance from a point charge is represented by e. What is the strength of the el
ectric field at twice the distance from the point charge?
1 answer:
Answer:
At twice the distance, the strength of the field is e/4
Explanation:
F = the strength of an electric field.
F is inversely proportional to the squared distance from the point charge.
mathematically,
F = k(e/d²)
hence, if d is doubled,keeping other forms constant
F = e/4,
You might be interested in
Answer:
Explanation:
Attached are the solutions
Answer:
<u>-13</u>
Explanation:
<u>Function</u>
<u>Solving</u>
- Substitute 2 in place of x
- f(2) = -(2)² + 2 - 1
- f(2) = -4 + 2 - 1
- f(2) = -3
- f(f(2)) = f(-3)
- f(-3) = -(-3)² - 3 - 1
- f(-3) = -9 - 3 - 1
- f(f(2)) = <u>-13</u>
ummmm it might be 300... i used a calculator
sorry if it is wrong
