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hichkok12 [17]
3 years ago
8

The type of model that is a complete and unambiguous mathematical representation of a precisely enclosed and filled volume is a(

n) __________ model?
Engineering
1 answer:
gayaneshka [121]3 years ago
5 0
A digital solid is a 3D model consisting of vertices, edges, faces, and partially filled or entirely filled interior. It is a complete and unambiguous representation of the object in a precisely enclosed and filled volume in digital space
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Find R subscript C and R subscript B in the following circuit such that BJT would be in the active region with V subscript C E e
Alex777 [14]

Answer: Rc = 400 Ω and Rb = 57.2 kΩ

Explanation:

Given that;

VCE = 5V

VCC = 15 V

iC = 25 mA

β = 100

VD₀ = 0.7 V

taking a look at the image; at loop 1

-VCC + (i × Rc) + VCE = 0

we substitute

-15 + ( 25 × Rc) + 5 = 0

25Rc = 10

Rc = 10 / 25

Rc = 0.4 k

Rc = 0.4 × 1000

Rc = 400 Ω

iC = βib

25mA = 100(ib)

ib = 25 mA / 100

ib = 0.25 mA

ib = 0.25 × 1000

ib = 250 μAmp

Now at Loop 2

-Vcc + (ib×Rb) + VD₀ = 0

-15 (250 × Rb) + 0.7 = 0

250Rb = 15 - 0.7

250Rb = 14.3

Rb = 14.3 / 250

Rb = 0.0572 μ

Rb = 0.0572 × 1000

Rb = 57.2 kΩ

Therefore Rc = 400 Ω and Rb = 57.2 kΩ

8 0
3 years ago
Why water parameters of Buriganga river vary between wet and dry seasons?<br> Explain.
Sedaia [141]
I honestly don’t know because I honestly don’t know what I mean
5 0
3 years ago
10. In CCS, Northing and Easting are
NeTakaya
C. Positive or negative depending on the zone
4 0
3 years ago
The asymmetric roof truss is of the type used when a near normal angle of incidence of sunlight onto the south-facing surface AB
marysya [2.9K]

Answer:

Check the explanation

Explanation:

Kindly check the attached image below to see the step by step explanation to the question above.

6 0
4 years ago
This is an essential safety procedure that protects workers from injury while working on or near electrical circuits and equipme
Mice21 [21]

Answer:

Option B

Lockout/ Tagout

Explanation:

lockout and tagout is a safety procedure used in most industries and work places. This ensures that during any maintenance work, that dangerous machines are properly shut off and not able to be started up again prior to the completion of maintenance or repair work.

The procedure includes:

1. Turns off and disconnects the machinery or equipment from its energy source(s) before performing service or maintenance.

2. The authorized employee(s) either lock or tag the energy-isolating device(s) to prevent the release of hazardous energy.

8 0
4 years ago
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