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What type of LDR commonly used in schools?
A common type of LDR (Light Dependent Resistor) used in schools is a photoresistor. It changes its resistance based on the amount of light it is exposed to, making it useful for projects involving light sensing and control. Students often use photoresistors in science experiments or electronics projects to learn about light-dependent behavior.
What elements resistance to the flow of electricity is greatly affected by the amount of light shining on it?
A photoresistor (or light-dependent resistor) is an element whose resistance changes with the amount of light shining on it. When exposed to light, the resistance of a photoresistor decreases, and when in darkness, the resistance increases. This property makes photoresistors useful in light-sensing applications.
What type of rays do cellphones and ovens use?
They use electromagnetic waves. cellphones use radio waves while electric and microwave ovens use infrared and/or microwaves
What do we use to measure weight accurately?
To measure weight accurately, we use a scale.
What are ways you use energy?
there are many ways in which we can use energy this includes: :)
What does a photoresistor do?
What does a photoresistor do ?Photoresistors (also often called phototransistorsor CdS photoconductive photocells; use 'photocell' for digikey) are simple resistors that altar resistancedepending on the amount of light place over them.
What type of LDR commonly used in schools?
A common type of LDR (Light Dependent Resistor) used in schools is a photoresistor. It changes its resistance based on the amount of light it is exposed to, making it useful for projects involving light sensing and control. Students often use photoresistors in science experiments or electronics projects to learn about light-dependent behavior.
What elements resistance to the flow of electricity is greatly affected by the amount of light shining on it?
A photoresistor (or light-dependent resistor) is an element whose resistance changes with the amount of light shining on it. When exposed to light, the resistance of a photoresistor decreases, and when in darkness, the resistance increases. This property makes photoresistors useful in light-sensing applications.
Which isotopes are used in smoke detectors?
Americium (241) is used in smoke detectors that use "ionizing radiation" to detect changes in the air. Other types of detectors use photo-electric sensors based upon a variety of photo-sensitive chemicals.
How photo cell is use in sound track of movies?
Photocells, or photoresistors, are not typically used directly in the soundtracks of movies, as they are primarily sensors that respond to light. However, they can play a role in film production by controlling lighting effects that influence the mood or atmosphere of a scene, which indirectly impacts the sound design. For instance, changes in lighting can affect the visibility of a scene, prompting sound designers to adjust audio elements to enhance the emotional impact. Thus, while they don't contribute to the audio track directly, their influence on visual elements can shape the overall cinematic experience.
What are the disadvantages of phototransistor?
Phototransistors have several important advantages that separate them from other optical sensors. For example, phototransistors produce a higher current than photodiodes while also being able to produce a voltage, something that photoresistors cannot do. Phototransistors are very fast and are capable of providing nearly instantaneous output. Phototransistors are relatively inexpensive, simple, and small enough to fit several of them onto a single integrated computer chip.
what is light seeking robot?
A light-seeking robot, also known as a phototropic robot, is designed to detect and move toward light sources. These robots utilize sensors, such as photoresistors or photodiodes, to measure light intensity and adjust their movement accordingly. This behavior mimics the natural phenomenon of phototropism seen in plants, enabling the robot to efficiently navigate its environment in search of light. These robots can be used in various applications, including solar energy optimization and autonomous exploration.
How did Geoffrey Rose invent the laser harp?
Hi, I am Geoffrey Rose.The laser harp was inspired by the theremin, which I had built from a kit many years before.In 1976 I designed the first harp to create a digital theremin.I used a 5mw laser divided into 10 beams, which created a 5 X 5 matrix of intersecting beams in an octagonal frame.There is a pic on Laser Spectacles website.By using photoresistors at the end of the beam paths and by using AND gates diodes, 25 different sounds were produced by a synthesiser in circuit with the resistors...easy... Geoffrey Rose
When to use me and you or you and i?
If you would use 'I' in the singular, then use 'you and I'. If you would use 'me', then use 'you and me'.
Where is All of the imvu use codes?
they are mostly actions it has some moods CODES: *use 90-pacman *use 200-tresure chest *use 2001-banna *use 2044-cry *use 2050-oooh *use 2053-Puke *use 2061-Huh *use 2063-wassamatta *use 2064-yay *use 2066-Loser *use 2067-shocked *use2068-rocker *use 2072-Flip *use 2073-air guitar *use 2074-talk to the hand *use 2076-Burp *use 2078-Crazy *use 2082-bigyawn *use 2086-strong *use 2088-score *use 2090-wink *use 2091-HeadShake *use 2093-thums up *use 2097-Hmm *use 2098-candlestick *use 2103-old mood *use 2104-flirty mood *use 2105-bashful mood *use 2106-groovin mood *use 2107-peace *use 2108-fartarm *use 2109-terrifide mood *use 2110-tantrum
What do you use to work out equations on excel?
You use the formulas and functions.You use the formulas and functions.You use the formulas and functions.You use the formulas and functions.You use the formulas and functions.You use the formulas and functions.You use the formulas and functions.You use the formulas and functions.You use the formulas and functions.You use the formulas and functions.You use the formulas and functions.
What is the continuum of chemical use?
The continuum of chemical use refers to a spectrum ranging from no use to harmful or addictive use. It includes experimental use, recreational use, regular use, problematic use, and dependent use. Understanding this continuum can help in assessing, preventing, and treating substance use disorders.
