John Stewart

2021-12-31

Elaine Verrett

Beginner2022-01-01Added 41 answers

Step 1

The following units that we have are a number of electrons N, and time that they are flowing through a transistor t:

$N=2.0\cdot {10}^{13}$

$t=1.0ms=0.001s$

Step 2

The difinition of current is what is the total rate of flow of charge past a region in a given time. The definition for electric current is:

1)$I=\frac{Q}{t}=\frac{qN}{t}$

where Q is electric charge and q is elemental charge:$q=1.6\cdot {10}^{-19}C$

Total current will be:

Step 3

$I=\frac{1.6\cdot {10}^{-19}\cdot \frac{2}{0}\cdot {10}^{13}}{0.001}$

$=0.0032A$

$=3.2\cdot {10}^{-3}mA$

The following units that we have are a number of electrons N, and time that they are flowing through a transistor t:

Step 2

The difinition of current is what is the total rate of flow of charge past a region in a given time. The definition for electric current is:

1)

where Q is electric charge and q is elemental charge:

Total current will be:

Step 3

Fasaniu

Beginner2022-01-02Added 46 answers

Step 1

Start with the definition of current:

The number of charge carriers (electrons) in a volume element is:

Substitute into current equation and solve for current:

Vasquez

Expert2022-01-07Added 669 answers

Step 1

The magnitude of the charge of one electron is

Therefore, if we have a total of

The current in the transistor is given by

where Q is the total charge of the electrons flowing through it

Substituting into the equation, we find

22+64

When a cold drink is taken from a refrigerator, its temperature is 5 degree C. After 25 minutes in a 20 degree C room its temperature has increased to 10 degree C. What is the temperature of the drink after 50 minutes?

How many minutes are there in $2\frac{3}{5}$ hours?

Find the answer for $64$ power $\frac{1}{6}$.

The following law describes the relationship between gas volume and pressure: ________. A)Boyle's law; B)Henry's law; C)Charles' law; D)Dalton's law

If an electric switch is open then no current flows through the circuit.

A)True;

B)FalseThe price elasticity of supply of a good is 0.8. Its price rises by 50 per cent. Calculate the percentage increase in its supply.

How many quarts are in 10 gallons?

When the net force acting on an object is zero, the total momentum of the system will:

A)remain constant;

B)increase with time;

C)decrease with time;

D)None of theseHow many centimeters are in four meters?

A notebook computer has a mass of 2.25 kilograms. About how many pounds does the notebook weigh?

If the dot product of two non-zero vectors is zero, then the vectors A)are parallel to each other. B)are perpendicular to each other. C)can have any orientation. D)are anti-parallel to each other.

Which is longer 5 miles or 10 kilometers?

9 grams is how many milligrams?

How to write $673.5$ in scientific notation?