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Other Chapters For 7th

  • 7th-class Civics Chapter 10

    According to the Indian Constitution all Indians are equal in terms of law and that no one can...
  • 7th-class Civics Chapter 5

    A shirt that is available for sale in the market has a long 'journey'- right from the production...
  • 7th-class Civics Chapter 8

    *Markets are one of the busiest places in a society. There are various three types of markets,...
  • 7th-class Civics Chapter 7

    Advertising is an integral part of marketing. Because of the cut-throat competition in the...
  • 7th-class Civics Chapter 4

    *A medium is a means or way of communication, and modern mass media is everything that is used...
  • 7th-class Civics Chapter 3

    One of the factors which shape the identity of an individual is his or her gender. Girls are...
  • 7th-class Civics Chapter 2

     An MLA is a Member of a Legislative Assembly. He is a representative elected by the voters...
  • 7th-class Civics Chapter 1

    The Indian Constitution recognizes every person as equal. It means that every individual in the...
  • 7th-class History Chapter 10

    The Mughal Empire started facing a lot of crises towards the end of the 17th century. The...
  • 7th-class History Chapter 9

    We know about people from the place they live in, the food they eat, the...

7th Class Chapter No 14 - Electric Current And Its Effects in Science for CBSE NCERT

Electric Fuse: Electric fuse is a safety device which is used in household wirings and in many appliances. Electric fuse has body made of ceramic and two points for attaching the fuse wire. The fuse wire melts whenever there is overload in the wiring. This breaks the circuit and helps in preventing damage to costly appliances and to the wiring. In electrical devices a glass fuse is often used. This is a small glass tube, in which lies the fuse wire.
Posted in 7th on February 13 2019 at 03:29 PM

CBSE NCERT 7th CLASS Science OTHER CHAPTERS

  • 7th-class Science Chapter 17

    Forest: An area with high density of trees is called a forest. A forest is a system which is...
  • 7th-class Science Chapter 16

    About 71% of the earth's surface is filled with water. But out of this, a very small amount is...
  • 7th-class Science Chapter 18

    The water which gets contaminated after various works; like washing, bathing, mopping, etc. is...
  • 7th-class Science Chapter 15

    When the mirror is a part of a sphere, it is called spherical mirror. Spherical mirrors are of...
  • 7th-class Science Chapter 13

    When an object changes its position with elapse of time in respect to a stationary object, such...
  • 7th-class Science Chapter 12

    The process by which a living being produces its offspring is called reproduction. Asexual...
  • 7th-class Science Chapter 11

    Transportation in Unicellular Organisms: In unicellular organisms, transportation of substances...
  • 7th-class Science Chapter 10

    The biological process in which food is utilized to produce energy is called respiration....
  • 7th-class Science Chapter 9

    Percolation rate of water in soil Percolation is the property of absorption of water by...
  • 7th-class Science Chapter 8

    Wind: Moving air is called wind. Air exerts pressure: The fact that Air exerts pressure can be...

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