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Observe the figure. If the current in the coil A is changed, will some current be induced in the coil B ? Explain.
Electric generator
Electric motor.
A magnetic crane is used to load and transport scrap iron.
Alloys like alnico or nipermag are used in industry.
We should not use many electrical appliances simultaneously.
Wires carrying electricity should not be touched bare footed.
State the characteristics of magnetic lines of force.
ELECTRIC MOTOR V/S ELECTRIC GENERATOR
Electric motor
|
Electric
generator
|
1. Electric motor converts electrical energy into
mechanical energy.
2. It uses electricity.
3. It is based on the principle that current carrying
conductor placed in a magnetic field experiences a force.
|
1. Electric generator converts mechanical energy into
electrical energy.
2. It generates electricity.
3. It is based on the principle of electromagnetic
induction.
|
Right hand thumb rule
Fleming’s Left hand rule:
Fleming’s right hand rule
Electric motor
Solenoid
Magnetic field
Find the odd one out.
Say true or false. If false, write the correct sentence.
Write a letter to your Mother on Mother's Day
M.G. Road,
Dharavi,
Mumbai - 400017.
13th February, 2013.
Dear Mom,
I love you Mom. I miss you a lot since I came to hostel for my studies. You are the greatest gift ever given to me by God. Though you are not highly educated in the formal sense, but you are well cultured, very kind and sympathetic. I had been inspired by you in every moment of my life.
In this mother day I want to thank you mom, for your deeds. But I knew very well that a merely thanks or any valuable gifts given to you will not equalize your deeds. But I'm sending my heartily kisses to you 'mom'. I think you will like this other than anything else. In this world I had been with everyone in the last 20 years but I had been with you for more than that of 10 months (i.e.) from the time you conceived me. So, our relation is beyond than everyone else.
I will always be thankful to you 'mom' in my life time. I love you crores of times and miss you a lot in this one week.
Your loving son,
Xyz
Your younger brother who is staying in a hostel has failed in the Terminal examination and has become nervous. He is thinking to give up studies. Write a letter persuading him to continue the efforts and get success.
8C, Sonia Apartments,
Mango colony,
M.G. Road,
Dharavi,
Mumbai - 400 016.
13th February, 2013
Dear brother,
I hope this letter of mine finds you in the good health. But what is this I hear about you? Are you really seriously planning to give up your studies, just because you failed in the terminal examination? It would then be a rash decision made without any thinking about your future. A single failure should not dishearten you. It is not the end of the world for you yet. You must count your blessings. You are full of bouncing energy and very much talented in your activities. If you decide to give up your studies then you will be a big loser. You will be always identified as a school dropout.
Moreover, without adequate formal education, you will not be able to achieve ahead in life. The prospects for you anywhere and everywhere are bound to be at risk. Dearest brother, keep on working and revise your weak subjects then you are likely to pass your next examination with flying colours.
Try to work harder and this will make your task much easier and simpler. Best of luck for your studies.
Yours lovingly,
A B C
Write an application letter for the post of accountant.
Write an application letter for the post of accountant.
Formal Letter Writing.
96, Sonia Apartment,
7G, Rainbow colony,
M.G. Road,
Dharavi,
Mumbai - 400017.
13th February, 2021.
To,
The Manager,
The General company,
Dadar (W),
Mumbai – 400 021.
Reference : Your advertisement in “The Times of India” dated 13th, February, 2021.
Subject : Application letter for the post of Accountant.
Respected sir,
With reference to your advertisement for the post of accountant in “The Times of India” dated 13th, February, 2013. I wish to apply for the same.
I am a very energetic person with excellent communication skill and ready to face any target set by your esteemed company. I am willing to work hard and being young I am also eager to add knowledge with experience. I hold an M.Com degree from “University of Mumbai” and a Diploma in Cost Account from “Indira Gandhi Open University”, New Delhi. I have also done computer courses like Basic, Tally – 9 as well as programming languages like C, C++ from NIIT, Matunga. I have 2 years experience as an assistant accountant in local company, Mahim.
My resume is sent with this letter, for your reference. I shall be much thankful to you, if you grant me an interview call at your convenient time. I am looking forward to join your esteemed company as early as possible.
Thanking You,
Yours Faithfully,
Xyz.
Encl: - Resume and Xerox copy of educational certificates.
Write an application letter for the post of librarian for a public library.
Write an application letter for the post of librarian for a public library.
Formal Letter Writing.
96, Sonia Apartment,
7G, Rainbow colony,
M.G. Road,
Dharavi,
Mumbai - 400017.
13th February, 2021.
To,
The Manager,
The General Public Library,
Dadar (W),
Mumbai – 400 021.
Reference: Your advertisement in “The Times of India” dated 13th, February, 2013.
Subject: Application letter for the post of Librarian.
Respected sir,
With reference to your advertisement for the post of librarian in “The Times of India” dated 13th, February, 2021. I wish to apply for the same.
I am a very energetic person with excellent communication skills and ready to face any target set by your esteemed public library. I am willing to work hard and being young I am also eager to add knowledge with experience. I hold a M.Com degree from “University of Mumbai” and a Diploma in Library Science from “Indira Gandhi Open University”, New Delhi. I have also done computer courses like Basic, Tally – 9 as well as programming languages like C, C++ from NIIT, Matunga. I have 2 years’ experience as an assistant in the local library, Mahim.
My resume is sent with this letter, for your reference. I shall be much thankful to you, if you grant me an interview call at your convenient time. I am looking forward to joining your esteemed Public library as early as possible.
Thanking You,
Yours Faithfully,
Xyz.
Encl: - Resume and Xerox copy of educational certificates.