All categories

3 years ago

Advantage and disadvantages of potentiometer

Physics

1 answer:

Anni [7]3 years ago

6 0

Answer:

I would say the major downside is that the resistance of the controlled equipment has to be large enough compared to the variable resistor, so that the cursor movement remains proportional.

These potentiometers offer the following advantages: Small footprint. Low temperature coefficient. Low variation in contact resistance

You might be interested in

A space probe traveling from earth will hit the asteroid belt at what distance?

kupik [55]

Answer:

628.3 million km

Explanation:

6 0

3 years ago

You own a yacht which is 14.5 meters long. It is motoring down a canal at 10.6 m/s. Its bow (the front of the boat) is just abou

Alex73 [517]

Answer:

4.198 seconds

Explanation:

The total length of the yacht is 30m and the width of the bridge is 14.5m.

The speed of the yacht is 10.6m/s.

We can assume the current of the canal has a speed of 0m/s.

To calculate the answer we will break it into two parts

1) The time it takes for the bow to travel from the start of the bridge to the end

Formula Speed = Distance / Time

Speed = 10.6m/s

Distance = 30m

Time = T1

T1 = 2.8301s

2) The time it takes for the stern to cross the end of the bridge after the bow

Formula Speed = Distance / Time

Speed = 10.6m/s

Distance = 14.5m

Time = T2

T2 = 1.3679s

3) The Total Time is

Total = T1 + T2

Total = 4.198s

5 0

3 years ago

Assume a change at the source of sound reduces the wavelength of a sound wave in air by a factor of 15. (i) what happens to its

Goshia [24]

Frequency = wave speed / wavelength

If f = wave speed / 1/15*wavelength
then
f=15 *wave speed / wavelength

frequency is increased by a factor of 15

7 0

3 years ago

I'm so tired of these useless answers and bots, someone please help me.

Anestetic [448]

Answer:

The kite string is $55$ feet long.

Explanation:

Use the Pythagorean Theorem, which is $a^2 + b^2 = c^2$ .

Here the question is asking for $c$ , which would be the hypotenuse, or the longest side of the triangle.

So the $a$ would be $20 + 13$ , and the $b$ would be $44$ .

Plug those values into the formula, and that would get $33^2 + 44^2 = c^2$ .

Now, solve for $33^2 + 44^2$ , which would equal $3025$ .

That means we would have to solve for $3025 = c^2$ .

Square root both sides of the equation, getting $c = \sqrt{3025}$ .

Solve for $\sqrt{3025}$ , which would get us $55$ .

Hence, the answer to this would question would be $55$ .

<h2>PLEASE MARK AS BRAINLIEST!!!!!</h2>

6 0

3 years ago

Velocity is different from speed because it has size and what?

koban [17]

Answer:

direction

Explanation:

6 0

3 years ago

Read 2 more answers

Advantage and disadvantages of potentiometer​

Advantage and disadvantages of potentiometer