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iVinArrow [24]
2 years ago
8

In the diagram, q1 = +6.39*10^-9 C and

Physics
1 answer:
CaHeK987 [17]2 years ago
6 0

E =+823.12N/C is the electric field at point P

Each point in space has an electric field associated with it when a charge of any kind is present. The value of E, often known as the electric field strength, electric field intensity, or just the electric field, expresses the strength and direction of the electric field. in the diagram, q1 = +6.39*10^-9 C and

q2 = +3.22*10^-9 C hence E = 823.12 N/C

A region of space surrounding andd P Include a + or - sign toindicate the direction.P910.424 m-0.636 m- electrically charged particle or object known as an electric field is one in which an electric charge would experience force. A vector quantity called an electric field can be represented by arrows pointing in the direction of or away from charges. The force per unit charge exerted on a positive test charge that is at rest at a given position is the force per unit charge that is used to define the electric field analytically.

To learn more about electric field please visit -
brainly.com/question/15615363
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Why will many of the very large telescopes of the future make use of multiple mirrors?
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3 years ago
Helium gas is in a cylinder that has rigid walls. If the pressure of the gas is 2.00 atm, then the root-mean-square speed of the
aivan3 [116]

Answer:

p=p_{2}-p_{1}=2.9188atm

Explanation:

First step

To calculate by how much the pressure has been increased we must find a relation between Vrms and the pressure p

V_{rms}=\sqrt{\frac{3RT}{M} } \\

Where M is molar mass,R is gas constant and T is temperature

As R and M is constant so we obtain

Vrams∝√T

Second step

From Ideal gas law we know that

pV=nRT\\

we will find that

p∝T

So from first and second step, we can obtain that

Vrms∝√p

And a relation between both of them could be given by:

\frac{V_{rms1} }{V_{rms2}}=\frac{\sqrt{p_{1} } }{\sqrt{p_{2}} }\\  p_{2}=[\frac{(V_{rms1})^{2}  }{(V_{rms2})^{2} }]p_{1}\\  p_{2}=\frac{(276m/s)^{2} }{(176m/s)^{2} } (2atm)\\p_{2}=4.9188atm

The pressure is increased to 4.1988 atm, so the amount will be given by:

p=p_{2}-p_{1}=4.9188atm-2atm\\p=p_{2}-p_{1}=2.9188atm

7 0
3 years ago
Use these values: distance traveled is 30.0 km; time elapsed is 40.0 minutes; average power output is 370 watts. Determine the t
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Explanation:

It is known that the relation between power and work is as follows.

           Power = \frac{\text{work done}}{Time}

As it is given that power is 370 watts and time is 40 minutes. First, we will convert minutes into seconds as follows.

               40 min \times \frac{60 sec}{1 min}

                 = 2400 sec

Now, total power or energy is calculated as follows.

              Power = \frac{\text{work done}}{Time}

                         = \frac{370 watts}{2400 sec}        

                         = 888000 J

As 1 kJ = 1000 J. So, convert 888000 J into kJ as follows.

                 \frac{888000}{1000} kJ

                  = 888 kJ

therefore, we can conclude that total energy expended by the cyclist is 888 kJ.

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Through which of the following can magnetic force pass
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All of the above hope this helps :)
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