Answer:
When the metal wire in an incandescent lightbulb glows when the light is switched on and stops glowing when it is switched off, this is an example of resistance, which provides light and heat.
Explanation:
Answer:
Secondary current is 8A
Explanation:
Data :
Primary supply = Vp = 240 V
Secondary supply = Vs = 60V
Primary current = Ip = 2A
Secondary current = Is = ?
Formula : Vp × Ip = Vs × Is
So for secondary current formula becomes
Is = (Vp/Vs)×Ip = (240/60) × 2
Is = 4 × 2 = 8A
Answer:
The answer is "Option D"
Explanation:
Its ranges referring to the harmonic currents of its organ pipe which are open at one end and shut at another side could be noticed saying whether a strange amount of quarter-wavelengths should equal the length of its pipe. It's also the fourth wavelengths principle to have enough space and consume a minimum of 25% of our design frequency, as we're going to be taking 40 Hz.
The semiconductor device that produces electric current through the effect is termed as transistor.
To find the answer, we have to know more transistor.
<h3>What is transistor?</h3>
- Transistors come in two different types: field-effect transistors and bipolar junction transistors.
- The formation of two p-n junctions in various configurations, such as n-p-n or p-n-p, results in bipolar junction transistors.
- The emitter, collector, and base, or middle region, are the three areas that form in a transistor.
- The conductivity of the field-effect transistor, which is based on the conductivity principle, can be changed by an electric field.
Thus, we can conclude that, the semiconductor device that produces electric current through the effect is termed as transistor.
Learn more about transistor here:
brainly.com/question/1345827
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Change in speed = (acceleration) x (time)
4 minutes = 240 seconds
Change in speed = (40 m/s²) x (240 seconds)
Change in speed = <em>9,600 m/s</em>
What you're actually describing here is a car pulling 4 G's for 4 minutes, and ending up going 21,475 miles per hour.
The driver would definitely NOT get a speeding ticket, because nobody could catch him.
Also, his car would heat up and shoot flames from atmospheric friction.
(He could avoid this with some fancy steering, leave the atmosphere, and end up in low-Earth-orbit.)
Actually, I hope there's nobody in the car. His experience wouldn't be pretty.
