PHOTOGRAPHY-Sarah is developing a black-and-white photograph. At what ratio should she mix the fixer solution? OA. 1:4 О в. 1-2 OD. 1:10
Since Sarah is developing a black-and-white photograph. The ratio that she should mix the fixer solution is option B. 1-2.
Which aspect ratio ought to be applied?The kind of project you're shooting will determine the appropriate aspect ratio to utilize. As a starting point, we advise utilizing 16:9 for films as well as 4:3 for images.
There is no way to go wrong with either of them because this is a good common standard.
One do advise that a person can experiment with various aspect ratios as you acquire experience and wish to try more artistic photos. This can give your content a completely new perspective.
Therefore, Since Sarah is developing a black-and-white photograph. The ratio that she should mix the fixer solution is option B. 1-2.
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In Electronics engineering, what kind of board doesn't require solder?
Answer:
A bread board
Explanation:
It has identical holes where every component is connected using jumper wires
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(5 points) Some strands of Christmas tree lights are sometimes wired in series. What happens to the other lights if one of the series bulbs is removed? Other lights are sometimes wired in parallel. What happens when one of these parallel bulbs is removed? Explain why
Answer:
Series: All the lights go out
Parallel: Nothing happens
Explanation:
Often referred to as ‘daisy-chained’ or ‘looped’ the current in a series circuit follows one path from start-to-finish with the Anode (positive) of the second LED connected to the Cathode (negative) of the first. The image to the right shows an example: To wire a series circuit like the one shown, the positive output from the driver connects to the positive of the first LED and from that LED a connection is made from the negative to the positive of the second LED and so on, until the last LED in the circuit. Finally, the last LED connection goes from the negative of the LED to the negative output of the constant current driver, creating a continuous loop or daisy chain. When one goes out, the whole strand of light stops working with it.
Parallel circuit (when lights are wired in parallel):
Where a series circuit receives the same current to each LED, a parallel circuit receives the same voltage to each LED and the total current to each LED is the total current output of the driver divided by the number of parallel LEDs.
In a parallel circuit all the positive connections are tied together and back to the positive output of the LED driver and all the negative connections are tied together and back to the negative output of the driver. Lets take a look at this in the image to the right. Using the example shown with a 1000mA output driver, each LED would receive 333mA; the total output of the driver (1000mA) divided by the number of parallel strings (3).
What error results if the curvature and refraction correction is neglected in trigonometric leveling for sights: (a) 3000 ft long (b) 1200 m long (c) 4500 ft long?
The error results if the curvature and refraction correction is neglected in trigonometric levelling for sights are
(a) 3000 ft long. = 0.1854 ft
(b) 1200 m long = 0.0972 m
(c) 4500 ft long = 0.4172 ft
What is levelling?This refers to the term in surveying used to describe taking measurements of heights with reference to a datum. Levelling is achieved using levelling instruments.
How to find the error results if the curvature and refraction correction is neglectedgiven data
(a) 3000 ft long
(b) 1200 m long
(c) 4500 ft long
(a) 3000 ft long
= 0.0206 * F^2
= 0.0206 * ( 3000 / 1000 )^2
= 0.0206 * ( 3 )^2
= 0.0206 * ( 9 )
= 0.1854 ft
(b) 1200 m long
= 0.0675 * K^2
= 0.0675 * ( 1200 / 1000 )^2
= 0.0675 * ( 1.2 )^2
= 0.0675 * ( 1.44 )
= 0.0972 m
(c) 4500 ft long
= 0.0206 * F^2
= 0.0206 * ( 4500 / 1000 )^2
= 0.0206 * ( 4.5 )^2
= 0.0206 * ( 20.25 )
= 0.4172 ft
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what is 4+12 if 4=4 and 12=12?
Answer:
16
Explanation:
Identifying majors with specific language and mathematics requirements using the degree search selection filters help you solve what type of business problem?.
Structured business problem is being identified here. An organizational structure serves to facilitate the achievement of goals and objectives by the organization as well as the effective and efficient completion of tasks by personnel.
An organizational structure is a type of framework that specifies how certain tasks are to be find out in order to achieve the objectives of an organization. Obligations, rules, and roles may be a part of these activities. information is transferred across layers of the organization is likewise supervised by its organizational structure. The sole control, partnership, corporation, and S corporation are the four most popular business structures. workers will profit from structure because it'll give clarity, manage prospects, refine decision- timber, and ensure thickness. Organizational charts also delegate responsibility, streamline workflow, and guarantee the timely completion of crucial activities.
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A dashed line with an “S” designates a(n) ____
Hi there,
I hope you and your family are staying safe and healthy!
A dashed line with an S designates an Underfloor signal raceway.
All the best this semester!
~Garebear