ELECTRO MAGNETIC INDUCTION, Electrical Engineering

Assignment Help:

If aluminium and copper pipes are of same length and diameter ... same magnet dropped through them...in copper it takes more time to come out of other end, i myself have done this... please answer why is it so???I mean it is due to induced eddy currents that magnet slows down, but why it slows down more in copper??

Related Discussions:- ELECTRO MAGNETIC INDUCTION

D.c. generator, D.C. Generator A magnetic field is produced by af...

D.C. Generator A magnetic field is produced by afield coil supplied with a D.C. current and a rotor is placed between shaped pole pieces and wound with an armature wind

Calculate voltage and current phasors on a phasor diagram, Calculate Voltag...

Calculate Voltage and Current Phasors on a Phasor Diagram A synchronous motor is operated at rated load and unity power factor. The field current is increased by 20%. Show the

Common-emitter configuration, Q. Common-Emitter Configuration? The emit...

Q. Common-Emitter Configuration? The emitter part of a circuit being common to both the input and the output portions, Figure (a) illustrates a common-emitter (CE) BJT amplifie

Time basegenerator, general functions of time base generator

general functions of time base generator

Compute the mean torque, Q. A rotating electric machine with uniform air ga...

Q. A rotating electric machine with uniform air gap has a cylindrical rotor winding with inductance L 2 =1 H and a stator winding with inductance L 1 =3H. Themutual inductance va

Get the equivalent inductance at terminal in circuit, Get the equivalent in...

Get the equivalent inductance at terminal in circuit: Acquire the equivalent inductance at terminal AB in circuit shown in Figure. Solution Inductances also follow the

Compare with register, Compare with Register The contents of the re...

Compare with Register The contents of the register are compared with the contents of the accumulator here register may be any one of the A, B, C, D E, H, or L reg

Customer indexing, Customer Indexing: Customer indexing (CI) is a meth...

Customer Indexing: Customer indexing (CI) is a method for enumerating the total number of consumers in a utility and tagging them to their respective poles, transformers and f

Find the force between the wires, Q. A magnetic force exists between two ad...

Q. A magnetic force exists between two adjacent, parallel current-carryingwires. Let I1 and I2 be the currents carried by the wires, and r the separation between them.

What is segment displays, Q. What is Segment displays? Seven-segment di...

Q. What is Segment displays? Seven-segment displays are the most commonly used numeric display devices, while 10- and 16-segment (starburst) display devices are also available.

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages