A magnet is not the only thing that produces magnetic effects. an electric current in a conductor also produces magnetic field. Whenever current is passed through a conductor it behaves as a magnet. Suppose a straight current carrying conductor is hung vertically, and an electric current is flowing from North to south i.e. from up to down. In this situation, the direction of the magnetic field will be clockwise and if the same current is flowing from south to north through the same conductor, the direction of magnetic field will be anti- clockwise. In similar way we can observe the magnetic field produced by different current carrying conductors like loop, solenoid etc.
The phenomenon that when electric current passes through a wire, then the current carrying wire behaves like a magnet is known as a magnetic effect of current. It was discovered by a scientist Hans Christian Oersted who found that when electric current is passed in a wire, then the compass needle placed near it got deflected from its usual North - South position.
A straight wire carrying current produces a________________effect. | |||
Right Option : A | |||
View Explanation |
Which of the following are correct : (a) The branch of physics which deals with the magnetism produced due to electric current is called electromagnetism. (b)The phenomenon that when electric current passes through a wire, then the current carrying wire behaves like a magnet is known as a magnetic effect of current. (c) Electromagnets and electric bells are based on the magnetic effects of the electric current. | |||
Right Option : D | |||
View Explanation |
The phenomenon that when electric current passes through a wire, then the current carrying wire behaves like a magnet is known as a ___________________. | |||
Right Option : C | |||
View Explanation |
I have spent a wonderful time in Abhyas academy. It has made my reasoning more apt, English more stronger and Maths an interesting subject for me. It has given me a habbit of self studying
It was a good experience with Abhyas Academy. I even faced problems in starting but slowly and steadily overcomed. Especially reasoning classes helped me a lot.
A marvelous experience with Abhyas. I am glad to share that my ward has achieved more than enough at the Ambala ABHYAS centre. Years have passed on and more and more he has gained. May the centre flourish and develop day by day by the grace of God.
Being a parent, I saw my daughter improvement in her studies by seeing a good result in all day to day compititive exam TMO, NSO, IEO etc and as well as studies. I have got a fruitful result from my daughter.
One of the best institutes to develope a child interest in studies.Provides SST and English knowledge also unlike other institutes. Teachers are co operative and friendly online tests andPPT develope practical knowledge also.
It has a great methodology. Students here can get analysis to their test quickly.We can learn easily through PPTs and the testing methods are good. We know that where we have to practice
My experience with Abhyas academy is very good. I did not think that my every subject coming here will be so strong. The main thing is that the online tests had made me learn here more things.
Abhyas is a complete education Institute. Here extreme care is taken by teacher with the help of regular exam. Extra classes also conducted by the institute, if the student is weak.
My experience with Abhyas is very good. I have learnt many things here like vedic maths and reasoning also. Teachers here first take our doubts and then there are assignments to verify our weak points.
It was good as the experience because as we had come here we had been improved in a such envirnment created here.Extra is taught which is beneficial for future.