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Free_Kalibri [48]
4 years ago
6

In electric motors and electric generators, which part is responsible for transferring current from the power source to the comm

utator or from the slip rings to where the electricity is needed?
Physics
2 answers:
laiz [17]4 years ago
5 0
The BRUSH <span>In electric motors and electric generators is responsible for transferring current from the power source to the commutator or from the slip rings to where the electricity is needed</span>
makkiz [27]4 years ago
5 0

Answer:

Brushes

Explanation:

the brushes are responsible for transferring the electric current from the power source to the commutator or from the slip rings to the points where the electric current is required.

The brushes are made by the carbon, so they are called carbon brushes.

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If you put 3.27 moles of an ideal
GenaCL600 [577]

Answer:

1.65 atm

Explanation:

Applying,

PV = nRT....................... Equation 1

Where P = Pressure, V = Volume, n = number of moles, R = malar gas constant, T = Temperature.

Make P the subject of the equation

P = nRT/V..................... Equation 2

From the question,

Given: n = 3.27 moles, V = 50.0 L, T = 35 °C = (273+35) = 308K

Constant: R = 0.082L.atm/K.mol

Substitute these values into equation 2

P = 3.27(0.082)(308)/(50)

P = 1.65 atm

5 0
3 years ago
Read 2 more answers
7. A neutral aluminum rod is at rest on a foam insulating base. A negatively charged balloon is brought near one end of the rod
WITCHER [35]

Answer:

If a negatively charged balloon is brought near one end of the rod but not in direct contact, then <u>the negative charges on the balloon repel the same amount of negative charges on the end of the rod that is close to the balloon</u>, and the positive charges stay at the balloon-side of the rod. The total charge of the rod is still zero, but the distribution of the charges are now non-uniform.

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3 years ago
As a healthcare professional. how do you plan. on maintaining. patient privacy
Romashka [77]
You dont share personal health information that has been de-identified so that it cannot link back to the patient .
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3 0
3 years ago
The electric field in a region is uniform (constant in space) and given by E-( 148.0 1 -110.03)N/C. An additional charge 10.4 nC
Alexandra [31]

Answer:

-1.144\ \mu C

Explanation:

<u>Given:</u>

  • \vec{E} = uniform electric field in the space = (148.0\ \hat{i}-110.0\ \hat{j})\ N/C
  • Q = Charge placed in the region = 10.4 nC\ = 1.04\times 10^{-8}\ nC

<u>Assume:</u>

  • \vec{F} = Electric force on the charge due to electric field

We know that the electric field is the electric force applied on a unit positive charge i.e.,

\vec{E}=\dfrac{\vec{F}}{Q}

This means the electric force applied on this additional charge placed in the field is given by:

\vec{F}=Q\vec{E}\\\Rightarrow \vec{F} =  1.04\times 10^{-8}\ n C\times (148.0\ \hat{i}-110.0\ \hat{j})\ N/C\\\Rightarrow \vec{F} = (1.539\ \hat{i}-1.144\ \hat{j})\ \mu N\\

From the above expression of force, we have the following y-component of force on this additional charge.

F_y = -1.144\ \mu N

Hence, the y-component of the electric force on the this charge is -1.144\ \mu N.

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4 years ago
What is a scavenger give some examples
STALIN [3.7K]

an animal that feeds on carrion, dead plant material, or refuse
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