Define circuit of rheostat, Physics

Assignment Help:

In the circuit shown in Figure, the slider S is at the half-way point.

(a) Calculate the p.d. across and the current flowing in the 400 Ω load resistor.

(b) Is the circuit a potentiometer or a rheostat?

 

2190_physics.png


Related Discussions:- Define circuit of rheostat

What is intrinsic semiconductor, A pure semiconductor is known as intrinsic...

A pure semiconductor is known as intrinsic semiconductor. It has thermally formed current carriers (i)  They have four electrons in the outer part of orbit of atom and atoms are

Calculate the overall heat loss coefficient, Calculate the overall heat-los...

Calculate the overall heat-loss coefficient for a solar collector with a single glass cover having the following specifications (neglect edge effects): Spacing between the plate

Explain simple harmonic motion, Explain Simple Harmonic Motion Many rep...

Explain Simple Harmonic Motion Many repeating motion problems can be solved by taking the displacement as   where d is distance in meters, A is amplitude in meters,

Lenzs law, Lenz's law (H.F. Lenz; 1835): An induced electric current a...

Lenz's law (H.F. Lenz; 1835): An induced electric current always pass in such direction that it opposes the change generating it.

What is nucleus, What is nucleus?               It is the type of an ato...

What is nucleus?               It is the type of an atom where whole mass of the atom is supposes to be concentrated. Or it is the central part of an atom which have proton and

Cell capacity, CELL CAPACITY The amount of electrical energy that a cel...

CELL CAPACITY The amount of electrical energy that a cell can provide from new to the end of its useful voltage on load is called the cell capacity and is quoted in Ampere hour

The force exerted on second charge, a)  A charge of 3X10 -4 Coulomb at P (...

a)  A charge of 3X10 -4 Coulomb at P (1, 2, 3) and a charge of -10 -4 Coulomb at N (2, 0, 5) in a vacuum. We desire to measure the force exerted on second charge beacuse of  firs

Determine the current in the capacitor, A 25nF capacitor is connected in pa...

A 25nF capacitor is connected in parallel with a coil of resistance 2kΩ and inductance 0.20H across a 100V, 4 kHz supply. Determine (a) The current in the coil, (b) The cur

Describe potential difference between two points, Describe a) Potential ...

Describe a) Potential difference between two points V, B) Intensity of electric field E. Derive the relation between them.

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