1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
satela [25.4K]
3 years ago
6

A positive charge of 6.0 × 10-4 C is in an electric field that exerts a force of 4.5 × 10-4 N on it. What is the strength of the

electric field
Physics
2 answers:
Ostrovityanka [42]3 years ago
8 0

The magnitude of the electric force exerted on a charge in an electric field is given by

F=qE

where

q is the charge

E is the magnitude of the electric field


In this problem, we have a charge of q=6.0 \cdot 10^{-4} C, while the force exerted on it is F=4.5 \cdot 10^{-4}N, so we can rearrange the previous formula to calculate the magnitude of the electric field:

E=\frac{F}{q}=\frac{4.5 \cdot 10^{-4} N}{6.0 \cdot 10^{-4} C}=0.75 N/C


ElenaW [278]3 years ago
5 0
Field strength = force / charge (E=F/Q)
 E = 4.5×10^-4 / 6.0×10^-4 to obtain ..... 
You might be interested in
Because atoms of elements in the same group of the periodic table have the same number of neutrons, they have similar properties
AURORKA [14]
False. What actually determines the properties of elements are the electrons, or aka valence electrons. They are used to bond, which determines its properties. 
4 0
3 years ago
Joanne drives her car at a speed of 20 m/s. when she applied her breaks, a frictional force of 2000 N brought her car to a compl
Papessa [141]

Answer:

A) 1000 kg

Explanation:

vf = vi + at

0 = 20 + (a)(10)

a = -2.0 m/s^2

F = ma

2000 = (m)(2)

m = 1000 kg

8 0
10 months ago
how much time would it take for an airplane to reach its destination if it traveled at an average speed of 790 km/hr for a dista
NeTakaya
I think your question is incomplete because the distance between destination and departure point isn't given in the question

8 0
3 years ago
Which one is the answer
andreev551 [17]

Answer:

translucent

Explanation:

you can see light coming thru but u cant see thru the glass.

4 0
2 years ago
Read 2 more answers
It is found experimentally that the electric field in a certain region of Earth's atmosphere is directed vertically down. At an
Lemur [1.5K]

Answer:

q=1.7346×10⁻⁶C

Explanation:

Since the electric field is perpendicular to the bottom and top of the cube,the total flux is equals the flux over the top of surface plus the flex over the lower surface

Ф(total)=Ф₃₀₀+Ф₂₃₀

But the flux is given by  Ф=E.A=EACos(θ) where θ is the angle between Area vector and electric field

So

Ф(total)=E₃₀₀A Cos(180)+E₂₃₀ACos(0)

Ф(total)=A(E₃₀₀ - E₂₃₀)

The total flux is given by Gauss Law as:

Ф(total)=q/ε₀

q=ε₀Ф(total)

q=ε₀(A(E₃₀₀ - E₂₃₀))

Substitute the given values

q=(8.85×10⁻¹²){(70²)(100 - 60)}

q=1.7346×10⁻⁶C

7 0
3 years ago
Other questions:
  • Which do you think would stronger the gravitational interaction between an apple and earth or the gravitational interaction betw
    8·2 answers
  • during the spin dry cycle of a washing machine, the motor slows from 90 rad/s to 30 rad/s while turning the drum though an angle
    10·1 answer
  • A negatively charged rubber rod can pick up small, neutrally charged pieces of paper by a process called
    6·1 answer
  • When a magnet is dropped why does it lose its magnetic properties
    13·2 answers
  • How does a parallel circuit differ from a series circuit?
    9·1 answer
  • How long does it take for the earth to make this trip
    8·1 answer
  • A yellow ball with a mass of 2 kg is rolling across the floor at 3 mis. A red ball with a mass of 3 kg is rolling across th
    5·1 answer
  • What are three effect of force​
    7·1 answer
  • A girl is sitting in a sled sliding horizontally along some snow (there is friction present).
    8·1 answer
  • How would electron domains impact the magnetism of the substance?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!