Convert 0.0000004372896 to scientific notation.

Kindly Don't Spàm!<br>Thank uh !:)<br><img src="https://tex.z-dn.net/?f=%20%5C%5C%20%20%5C%5C%20%20%5C%5C%20%20%5C%5C%20" id="Te

olga55 [171]

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$\: \underline{ \boxed{ { \color{gray}\frak{\huge \: Answer : }}}}$

<h3> Collector Current at Saturation :</h3>

$\sf \large {I_{C(SAT)} = \frac{ V_{CC} }{R_C} }$

$\: \:$

$\sf \large {I_{C(SAT)} = \frac{12}{2.2 \times 10 ^{3} } }$

$\: \:$

$\bold{ \bf \large {I_{C(SAT)} =5.45mA }}$

$\: \:$

________________________________

<h3> Value Of Cut - off Voltage : </h3>

$\sf \large \: V_{CS(cut-off)} = V_{CC}$

$\: \:$

Therefore ,

$\: \:$

$\bf \large \: V_{CS(cut-off)} = \: 12v$

$\: \:$

________________________________

${ \bf\large \: Base \: Current , I_B = \frac{V_{CC}}{R_C} }$

$\sf \large \: I_B ={ \frac{12}{2.2 \times 10 ^{3} } }$

$\: \:$

$\bf \large \: I_B = 50μA$

$\: \:$

_______________________________

<h3>Collector Current ,</h3>

$\sf \large \: I_C = β * I_B$

$\: \:$

$\sf \large \: I_C = 50 * 50 * 10^{-6}$

$\: \:$

$\bf \large \: I_C = 2.5mA$

$\: \:$

________________________________

<h3> Collector to emitter Voltage : </h3>

$\sf \large \: V_{CE} = V_{CC} - ( I_C * R_C )$

$\: \: \:$

$\sf \large \: V_{CE} = 12 - ( 2.5 * 10-³ * 2.2 * 10³ )$

$\: \:$

$\bf \large \: V_{CE} = 6.5v$

________________________________

<h3>Q - point are :</h3>

$\sf \large \: I_{CEQ} = 2.5mA$

$\: \:$

$\sf \large \: V_{CEQ} = 6.5v$

________________________________

<h3>Q - point located on the DC load line as shown in fig ~</h3><h3 /><h3 /><h3 /><h3 />

________________________________

Hope Helps!:)

$\: \: \: \:$

5 0

2 years ago

An electromagnetic wave has a frequency of 793 Hz. What is<br> its wavelength?

frozen [14]

Answer:

245

Explanation:

8 0

3 years ago

Distance between gas molecules in the case of:

alexira [117]

Answer:

-Increase in temperature: increase

-Decrease in temperature: decrease

-Increase in volume: increase

-Decrease in volume: decrease

-Increase in pressure: increase

-Decrease in pressure: decrease

Explanation:

-Increase in temperature:

● Molecules gain kinetic energy and move fast thus increasing distance

-Decrease in temperature:

● Kinetic energy of molecules decrease so they have smaller distance

-Increase in volume:

● Molecules have more space to move around so distance increase

-Decrease in volume:

● Less space, molecules collide with each other because of decreased distance thus increasing pressure

-Increase in pressure

● Molecules collide with each other and the walls of container increasing pressure so molecules move faster and it increases distance

-Decrease in pressure:

● Molecules collide with each other and walls of container less frequently so distance between molecules decrease

7 0

3 years ago

How do I calculate the resistance in a circuit in which a 9-volt battery produces 3 amperes

Anastaziya [24]

U=R•I=>R=I/R=3/9=0.33 Ω

5 0

4 years ago

An object of mass 2 kg travels through outer space in a straight line at a constant

slava [35]

Answer:

b. It is subject to a net force of zero

Explanation:

F = m*a

F = force

m = mass

a = acceleration

Since the object is moving at a constant velocity not speeding up or slowing down and moving in a sight line. All the forces that are acting on the object are canceling each other out so the answer is:

b. It is subject to a net force of zero

7 0

3 years ago

Convert 0.0000004372896 to scientific notation.​

Convert 0.0000004372896 to scientific notation.