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
Mamont248 [21]
3 years ago
13

What is the net force on charge placed at the center of square of length 1m? All charges have same magnitude of 2 micro coulomb.

Physics
1 answer:
Masja [62]3 years ago
5 0

Answer:

Electric Field intensity is zero.

The reason for that is:

All charges are placed at equal distances from the center of the square and have same magnitude and sign. This means they will exert equal and opposite forces on the test charge at the center. Net force will become Zero.

You might be interested in
Which best describes a difference between laser light and regular light?
Mashcka [7]

Answer:

B

Explanation:

6 0
3 years ago
Snorkelers breathe through tubes that extend above the surface of the water. In prin- ciple, a snorkeler could go deeper with a
Yanka [14]

Answer:

h = 1.02 m

Explanation:

This is a fluid mechanics exercise, where the pressure is given by

       P = P_{atm} + ρ g h

The gauge pressure is

      P - P_{atm}  = ρ g h

In this case the upper part of the tube we have the atmospheric pressure. and the diver can exert a pressure 10 KPa below the outside pressure, this must be the gauge pressure

     P_{m} =    P - P_{atm}

     P_{m} = ρ g h

     h =P_{m} / ρ g

calculate

     h = 10 103 / (1000 9.8)

     h = 1.02 m

This is the depth at which man can breathe

8 0
3 years ago
As a ship comes into view over the horizon the top appears before the rest of the ship how does this demonstrate the earth is sp
valina [46]
Since its a sphere, the top is seen first because its the tallest part if the ship. If the earth was flat, the whole ship would be seen.
7 0
3 years ago
What air pollution is and its rate of spreading worldwide?
slavikrds [6]

Answer:

Air pollution is a mixture of solid particles and gases in the air. Car emissions, chemicals from factories, dust, pollen and mold spores may be suspended as particles. Ozone, a gas, is a major part of air pollution in cities. When ozone forms air pollution, it's also called smog.

7 0
2 years ago
Machine breakdown and repair in a twelve machine factory having three repair mechanics would develop which type of queuing syste
muminat
<span>The answer is Multichannel, single phase.  </span>Machine breakdown and repair in a twelve machine factory having three repair mechanics would develop a  Multichannel, single phase queuing system line structure concerning machine breakdowns.  It is <span>Multiple servers, one phase of service.</span>
7 0
3 years ago
Other questions:
  • Which of the following statements is true about light? A. Light needs a medium through which to travel B. Light can not be diffr
    7·1 answer
  • The unit of measurement "mL" describes what property of a substance?
    12·2 answers
  • What is the IEEE 802.11a center frequency in GHz, and what are its max/min data rates in Mbps? What is the IEEE 802.11b center f
    6·1 answer
  • A person hits a tennis ball with a mass of 0.058 kg against a wall.
    5·1 answer
  • What percentage of the world's energy needs is supplied by fossil fuels?
    15·1 answer
  • Starting from rest, a 2.3x10-4 kg flea springs straight upward. While the flea is pushing off from the ground, the ground exerts
    10·1 answer
  • A leaky 10-kg bucket is lifted from the ground to a height of 14 m at a constant speed with a rope that weighs 0.5 kg/m. Initial
    9·1 answer
  • HOLA, NECESITO AYUDA!
    7·1 answer
  • Light absorbed by a chlorophyll a causes A) an electron to move from the photon to the chlorophyll. B) an electron to move from
    13·1 answer
  • A ball is kicked at a speed of 16m/s at 33° and it eventually returns to ground level further down field.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!