No products in the cart.

Full define and principle of transformer

CBSE, JEE, NEET, CUET

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

Full define and principle of transformer

Posted by Rahul Chaudhary 7 years ago

CBSE > Class 12 > Physics

4 answers

Sonal Sonal 7 years ago

A transformer is a device which convert low ac voltage into high ac voltage and vice virsa. It is of two type 1.step down 2.step up Principal = it is based on mutual induction means whenever the magnetic flux link with a coil change a induce emf produce in a neighbouring coi.

N Aaditya 7 years ago

Change in current in primary coil.not induced current.

N Aaditya 7 years ago

A transformer is a device that convert low a.c. voltage to high a.c. voltage or vice versa. There are two types of transformer i.e. step up and step doen .TRANSFORMER IS BASED ON THE PRINCIPLE OF MUTUAL INDUCTION. IT STATES THAT WHENEVER THERE IS INDUCED EMF IN SECONDARY COIL DUE TO CHANGE IN INDUCED CURRENT IN THE PRIMARY COIL.

Kartheek Chowdary Vattkuti 7 years ago

Definition: Transformer is a static device which convert electrical power from one circuit to another without changing its frequency. it Step up (or Step down) the level of AC Voltage and Current. Working principle: mutual induction

ANSWER

https://examin8.com

Test

Related Questions

A mirror is turned through 17 degree then the reflected ray is turned by

Posted by Khushbu Otti 1 year, 7 months ago

CBSE > Class 12 > Physics

0 answers

A pith ball may become charge d by gaining or losing

Posted by Anterpreet Kaur 1 year, 8 months ago

CBSE > Class 12 > Physics

0 answers

Q.3A Free Proton and a Free Electron are Placed in a Uniform Field. Which of the Two Experiences Greater Force and Greater Acceleration?

Posted by Ayush Rajput 1 year, 8 months ago

CBSE > Class 12 > Physics

1 answers

Two metallic sphere of radii 1 cm and 3 cm are given charge of minus 1 into 10 ke power 2 coulomb and 5 x 10 power 2 respectively if these are connected by conducting wire the final charge on the bigger sphere is

Posted by Khushi Aw 1 year, 8 months ago

CBSE > Class 12 > Physics

0 answers

what us current

Posted by Shristi Maurya 1 year, 1 month ago

CBSE > Class 12 > Physics

2 answers

Lota graph showing the variation of current with voltage for the materials gaas on the graph mark the reason where a resistance is negative and Om is obey

Posted by Siwani Gupta 1 year, 7 months ago

CBSE > Class 12 > Physics

0 answers

A Carbon resistor has three strips of red colour and a gold strip. What is the value of resistor? What is its tolerance?

Posted by Kaviyarasan 2007 1 year, 7 months ago

CBSE > Class 12 > Physics

0 answers

Three charges q,-4q,2q are placed at vertex of equilateral triangle find amount of work done to make its set up

Posted by Manshi Roll No-36,Class Xi-A 1 year, 5 months ago

CBSE > Class 12 > Physics

0 answers

two pith -balls each weighing 10-³ kg are suspended from the same point by means of silk threads -0.5 m long .on charging the balls equally, they are found to repel each other to a distance of 0.2 m .calculate the charge on each ball .

Posted by Preeti Sahu 1 year ago

CBSE > Class 12 > Physics

0 answers

Derivation of ohm's law class 12

Posted by Aniket Mahajan 1 year ago

CBSE > Class 12 > Physics

0 answers

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Google Play

Download myCBSEguide App