What is the current in the circuit, Physics

Assignment Help:

In the circuit shown below, a potentiometer is used to vary the current to the lamp.

If the only resistance is due to the lamp, what is the current in the circuit?

 

1199_physics.png

 


Related Discussions:- What is the current in the circuit

Metal film resistor, MANUFACTURING: Nickel film is deposited on ceramic su...

MANUFACTURING: Nickel film is deposited on ceramic substrate. This is done by electrolytic deposition of nickel in a chemical bath containing hypophosphate. The sheet resistance i

Determine the mass of the steam, A piston-cylinder device initially contain...

A piston-cylinder device initially contains 0.8 m 3 of saturated water vapour (steam) at 250 kPa. At this state, the piston is resting on a set of stops and the mass of the piston

Expression for the frequencies of coupled oscillatory system, Two similar s...

Two similar simple pendulums each of length ‘l' and mass ‘m' are coupled by a spring of force constant ‘k'. Write down the expression for the normal mode frequencies of the coupled

Flashlight, Why are some flashlights brighter than others?

Why are some flashlights brighter than others?

Define in detail about the test of good bricks, Define in detail about the...

Define in detail about the test and characteristics of good bricks. Tests for bricks 1. Absorption a brick is taken and it is weighed dry. It is then immersed in water for

Motion on inclined plane, a body is thrown horizontally with a velocity of ...

a body is thrown horizontally with a velocity of u from the top of a tower. the displacement of the stone when the horizontal and vertical velocities are equal is

Define elastic limit, Elastic limit is the upper limit of deforming force u...

Elastic limit is the upper limit of deforming force up to which, if deforming force is swap, the object regains its real form totally and after that limit, if deforming force is en

Explain core losses or iron losses, Core losses or Iron losses: These loss...

Core losses or Iron losses: These losses having of hysteresis and eddy current losses, which happen due to pulsation of flux in the core. These losses depend upon the maximum flux

Define ultimate strength , The stress at which the specimen breaks or reptu...

The stress at which the specimen breaks or reptures ultimately is known as ultimate strength. We also called this TENSILE STRENGTH .

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