Answer:
hehehehehe the answer hope you are doing well and your family are doing homework faster than you
It is important to note that the direct of flow of the electricity current in the Linear Machine is anti-clockwise direction. The resultant effect of this is such that is stand at variance with the change in flux as force is going the right direction. See attached Image (Illustration I).
<h3>What is the magnitude of the current?</h3>
Recall that Force (f) = il xB
Given that Force (F) = 10N; and
Magnetic Field Density B = 0.5T
Hence,
10 = i x 0.2 x 0.5
[Note that Width is converted to Meters from millimeters that is 200 mmm = 0.2m]
10 = 0.1i
i = 10/0.1
i = 100A
<h3>
What is the Induced Voltage Across the metal bar?</h3>
Note that Vg = Vde + IR
Vg = 10 + 100 x 0.05
Vg = 10 + 5
Vg = 15v
<h3>
What is the final speed of the metal bar?</h3>
The final speed of the bar is given as V
Recall that Induced Voltage is VB x L
That is:
15 = V x 0.5 x 0.2;
15 = 0.1 V
make V the subject of the formula:
V = 15/0.1
V = 150m/s
<h3>
What is the status of the Machine? a motor or generator?</h3>
Given that the current being supplied is in DC hence the machine is a generator. [Vdc x i]
<h3>What is the electric power of the source?</h3>
The electric power of the source is:
Vdc x i
= 10 x 100
= 1,000 watts
Learn more about electric current:
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The method which increased the spread of religion and new ideas between China and Japan in the 500s BCE is:
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The method through which religion spread greatly between the countries of Japan and China in 500 BCE was through trade in the Silk Road.
As a result of this, there was trade between the merchants as they exchanged one piece of item for another and trade flourished.
This was a good opportunity to spread religion as the religions such as Buddhism, Islam and many others became very popular among the merchants.
Therefore, the correct answer is option C
Read more here:
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It is true people will do anything under hypnosis. Option A is correct
<h3>What is hypnosis?</h3>
This is a condition when an individual action and in-action cannot be controlled by himself.
The person begin to act under a strong influence as he or she is bid. Also, the individual is not conscious of his environment or actions but rather act irrationally that is why it is very easy to do things that are unsual and such that an individual may not do ordinarily under hypnosis.
Hypnosis is usually done by therapist through constant repetition of certain words and it makes the individual calm this is because it deals with mental health.
Therefore
It is true people will do anything under hypnosis.
Learn more on hypnosis below
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which of the following statements concerning hypnosis is true? a. people will do anything under hypnosis b. hypnosis is the same as sleeping
