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
Marta_Voda [28]
3 years ago
14

A positive charge, q1, of 5 µC is 3 × 10–2 m west of a positive charge, q2, of 2 µC. What is the magnitude and direction of the

electrical force, Fe, applied by q1 on q2? magnitude: 3 N direction: east magnitude: 3 N direction: west magnitude: 100 N direction: east magnitude: 100 N direction: west
Physics
2 answers:
Mrac [35]3 years ago
8 0

Answer:

magnitude: 100 N direction: east

Explanation:

The electrostatic force between two charges is given by

F=k\frac{q_1 q_2}{r^2}

where

k is the Coulomb's constant

q1 and q2 are the two charges

r is the separation between the charges

In this problem, we have

q_1 = 5 \mu C = 5\cdot 10^{-6} C

q_2 = 2 \mu C = 2\cdot 10^{-6} C

r=3\cdot 10^{-2} m

Substituting into the equation, we find the magnitude of the force

F=(9\cdot 10^9 N m^2 C^{-2})\frac{(5\cdot 10^{-6}C)(2\cdot 10^{-6}C)}{(3\cdot 10^{-2}m)^2}=100 N

Concerning the direction, let's notice that:

- Both charges are positive, so the force between them is repulsive

- The charge q1 is west of the charge q2

- So, the force applied by q1 on q2 must be to the east (away from charge q1)

nydimaria [60]3 years ago
7 0

Answer:

Magnitude 100 N, direction East

Explanation:

Edge test answer confirmed

You might be interested in
Does the same battery always deliver the same amount of flow to any circuit? Mention two observations of any circuits in this la
V125BC [204]

Answer:

Yes

Explanation:

Given that the battery is the same the PD ( potential difference ) in the circuit will also be the same likewise the flow of charge in the circuit,

Hence the same amount of charge flow is delivered to any circuit.

attached below are examples

6 0
3 years ago
The diagram shows a wave traveling through a medium.
m_a_m_a [10]
The answer is b. The crest.

Hope this helps!
6 0
3 years ago
Read 2 more answers
Directions: Complete the concept map using the terms listed below.
Komok [63]

Answer:

this is confusing

Explanation:

6 0
3 years ago
Two sources emit beams of light of wavelength 550 nm. The light from source A has an intensity of 10 μW/m2, and the light from s
alexira [117]

Answer:

<em>A) Beam B carries twice as many photons per second as beam A.</em>

Explanation:

If we have two waves with the same wavelength, then their intensity is proportional to their power, or the energy per unit time.

We also know that the amount of photon present in an electromagnetic beam is proportional to the energy of the beam, hence the amount of beam per second is proportional to the power.

With these two facts, we can say that the intensity is a measure of the amount of photon per second in an electromagnetic beam. So we can say that <em>beam B carries twice as more power than beam A, or Beam B carries twice as many photons per second as beam A.</em>

3 0
3 years ago
Liquid pressure is directly proportional to the 1. Volume 2. Mass 3. Density 4. Temperature​
ValentinkaMS [17]

Answer:

density☺️☺️☺️

7 0
3 years ago
Other questions:
  • What if m1 is initially moving at 3.4 m/s while m2 is initially at rest? (a) find the maximum spring compression in this case?
    11·1 answer
  • The speed of a boat undergoing constant acceleration increases from 5 meters per second to 15 meters per second over a period of
    8·1 answer
  • When entering a bicycle lane to make a right turn, within how many feet must you enter the lane before making the turn?
    8·1 answer
  • 1 point
    15·1 answer
  • A boat moves ar 10.0 m/s relative to
    10·1 answer
  • I.Name two commonly used thermometric liquids.
    8·2 answers
  • What would be the path of an object thrown in the air if there was no gravity?
    5·2 answers
  • A volleyball that has an initial momentum of
    13·1 answer
  • A snail con move at 3cm/s if it’s ke is 300joules what it it’s mass?
    12·1 answer
  • Does the efficiency of a motor depend on mass?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!