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small, cost efficient light bulb.
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∙ 15y ago
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Why the small wavelength is used in LED?
Small wavelength used in led bcoz we commonly use led as a flashlight.
How many led can connect in series with ac supply?
Usually you'll need 100ohm resistor for each led. In this kind of setting, you will get the LED intensity nonuniform because of its differences due tolerance value. the best thing is to use LED driver IC. Another benefit of using LED driver is, you can mix red led with other color. Now, if we wanted to connect a red LED with a forward voltage of 1.8V and a current of 20mA directly to the transformer output then use the following equation: R=V/I = 9 / 0.02 = 450 Ohms. You could use 470 ohms from the E12 resistor series.
A component used to protect an led in a circuit?
you could use a current limiting diode such as a Zenner, or a current limiting resistor in series with the LED
What is my Led and what resistor do I need?
Led is a light emitting diodes which can two leads .one lead is larger and the other is smaller. You did't use any resistor because it glows with the small amount of energy! Idiot. I mean't how to I find out what my LED is. I know what a Led is and without a resistor, you prick, It wouldnt last a second.
Can I use a small DC electric motor as a generator to light up several LED's in a project?
Yes you can, the power will not be stored though, the LED's will only light when the motor is turning and their brightness will depend on the velocity of the motor's revolutions. Dont forget your resistor.
What observation are description that does not use numbers?
Categoric or descriptive observations.Categoric or descriptive observations.Categoric or descriptive observations.Categoric or descriptive observations.
What is it called when you use 3 descriptive sentences?
ferociously descriptive
Which phrases does not use descriptive language that appeals to the senses?
Phrases that do not use descriptive language do not use active verbs and that do not contain imagery that evokes the senses.
Can you use illustrate and descriptive in the same sentence?
The artist used vivid colors to illustrate the descriptive language in the book cover design, bringing to life the intricate details of the story's setting.
which phrases does not use descriptive language language appeals to the senses?
Phrases that do not use descriptive language do not use active verbs and that do not contain imagery that evokes the senses.
How do you use decripitve in a sentence?
The word is spelled descriptive. You added an extra 'i'. Tell me a descriptive story about where you grew up. The girl's tall tale was very descriptive.
What descriptive words can you use for activity?
amubuns
What are some descriptive phrases use to describe the park?
use vocabulary...
Why use descriptive research method?
Descriptive research method is useful for providing a detailed snapshot of a situation or phenomenon, such as characteristics, behaviors, or attitudes of a specific group. It helps researchers understand the current state of affairs and identify patterns or trends. This method is valuable for generating hypotheses and informing further research.
Does Technical English make use of descriptive devices?
Yes it does
Technical English makes use of descriptive devices?
True
How do you use descriptive statistics in business management?
Stan nyoko
