Explain potentiometer, Physics

Assignment Help:

For the circuit shown in Figure, calculate the current ?owing in the 25Ω load and the voltage drop across the load when

(a) AS is half of AB,

(b) point S coincides with point B. Is this a potentiometer or a rheostat?

 

397_physics.png


Related Discussions:- Explain potentiometer

Electric field, The force acting on a unit positive charge at agiven point ...

The force acting on a unit positive charge at agiven point in an electric in an electric field of a point charge of asystem at charges is called the electric field or intensity of

Classes of magnetic materials: paramagnetism, In the case of materials so...

In the case of materials some of the atoms or ions in the material have a net magnetic due to unpaired electrons in partially filled orbits. However, the individual magnetic mome

Diamond dosimetry, what is the working principle of diamond dosimeter and w...

what is the working principle of diamond dosimeter and whast are its advantages and disadvantages over other dosimeters?

Clippers, explain biased parallel clipper

explain biased parallel clipper

Distinguish between the terms average value and rms value, A convex lens of...

A convex lens of refractive index 1.5 has a focal length of 18 cm in air. Measure the change in its focal length when it is immersed in water of refractive index. Distinguish am

Vibrational modes of carbon dioxide molecule representation, How are vibrat...

How are vibrational modes of carbon dioxide molecule represented? Generally the modes are represented through three integers (mnq): a. (moo) represents Symmetric stretching

Explain the reason when chemical changes, Chemical changes during: Dis...

Chemical changes during: Discharging: The current will flow from positive to negative plate in the external circuit. As current now enters by negative plate, the negative

How a cph products, How a CPH products? Answer; no time has passing of ...

How a CPH products? Answer; no time has passing of a CPH. Thus, CPH exists and never decay.

ELEMENTARY MECHANICS, Ask queA cart of weight 25 N is released at the top o...

Ask queA cart of weight 25 N is released at the top of an inclined plane of length 1m, which makes an angle of 30° with the ground. It rolls down the plane and hits another cart of

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd