{"id":13597,"date":"2019-12-19T15:41:04","date_gmt":"2019-12-19T10:11:04","guid":{"rendered":"https:\/\/kseebsolutions.guru\/?p=13597"},"modified":"2021-07-02T15:35:49","modified_gmt":"2021-07-02T10:05:49","slug":"kseeb-solutions-for-class-6-science-chapter-12","status":"publish","type":"post","link":"https:\/\/kseebsolutions.guru\/kseeb-solutions-for-class-6-science-chapter-12\/","title":{"rendered":"KSEEB Solutions for Class 6 Science Chapter 12 Electricity and Circuits"},"content":{"rendered":"

Students can Download Chapter 12 Electricity and Circuits Questions and Answers, Notes Pdf, KSEEB Solutions for Class 6 Science<\/a>, Karnataka State Board Solutions help you to revise complete Syllabus and score more marks in your examinations.<\/p>\n

Karnataka State Syllabus Class 6 Science Chapter 12 Electricity and Circuits<\/h2>\n

Class 6 Science Electricity and Circuits NCERT Textbook Questions and Answers<\/h3>\n

Question 1.
\nFill in the blanks
\na. A device that is used to break an electric circuit is called Switch<\/u>
\nb. An electric cell has Two<\/u><\/p>\n

Question 2.
\nMark \u2018 True\u201d or ‘False\u2019 For the following statement.
\na. Electric current can flow through metals True
\nb. Instead of metals wires, a jute string can be used to make a circuit False
\nc. Electric current can pass through a sheet of thermocol False<\/p>\n

Question 3.
\nExplain why the bulb would not glow in the arrangement show in fig
\nAnswer:
\n\"KSEEB
\nThe bulb would not glow in the arrangement shown in the figure because the one end of tester\/ screw driver is made up of plastic which does not allow the electric current to flow through it<\/p>\n

Question 4.
\nComplete the drawing shown in Fig 12.9 to indicate where the free ends of the two wires should be joined to make the bulb glow
\nAnswer:
\n\"KSEEB<\/p>\n

Question 5.
\nWhat is the purpose of using an electric switch. Name some electrical gadgets that have switches built into them.
\nAnswer:
\nAn electric switch helps in making as well as breaking the circuit without removing the connection When switch is ON, the current will flow in the circuit, thus, it also saves electricity and make the use of appliances easier. Some electric gadgets are: Television, iron box, Washing machine, Refrigerator etc.<\/p>\n

Question 6.
\nWould the bulb glow after completing the circuit shown in Fig 12.14 if instead of safety pin we use an eraser
\nAnswer:
\n\"KSEEB
\nNo, the bulb will not glow when we use an eraser instead of safety pin even after circuit is complete because rubber is an insulator and current will not flow through it<\/p>\n

Question 7.
\nWould the bulb glow in the circuit shown in Fig 12.15
\nAnswer:
\n\"KSEEB
\nNo, the bulb will not glow because the wires from both terminal of the battery are connected to the one terminal of the bulb.
\nIn order to make the bulb glow, wires should be connected to the terminals of the bulb<\/p>\n

Question 8.
\nUsing the \u2018conduction tester\u2019 on an object it was found that the bulb be gins to glow Is that object a conductor or an insulator? Explain.
\nAnswer:
\nThat object must be an insulator because it allows the current to flow through it and thus helped in the glowing of bulb.<\/p>\n

Question 9.
\nWhy should an electrician use rubber glows while repairing an electric switch at your home ? Explain.
\nAnswer:
\nRubber gloves are insulator which do not allow the current to flow through it. Therefore an electric use ribber gloves while repairing an electric switch at your home because it protect them from the shock of electricity and for the safety purpose.<\/p>\n

Question 10.
\nThe handles of the tools like screwdriver and pliers used by electricians for repair work usually have plastic or rubber covers on them can you explain why?
\nAnswer:
\nThe handles of the tools like screw-driver and pliers used by electrician for repair work usually have plastic or rubber covers on then as plastic is an insulator which protect the electrician from severe electric shocks and accidents<\/p>\n

Class 6 Science Electricity and Circuits Additional Important Questions and Answers<\/h3>\n

I. Choose the correct answer:<\/span><\/p>\n

Question 1.
\nWhat is pointer \u2018A\u2019 as shown in the figure of electric bulb?
\n\"KSEEB
\na) Element
\nb) Filament
\nc) Holder
\nd) Terminal
\nAnswer:
\nb) Filament<\/p>\n

Question 2.
\nWhat is pointer \u2019B\u2019 as shown in the figure of an electric bulb?
\na) Element
\nb) Filament
\nc) Holder
\nd) Terminal
\nAnswer:
\nd) Terminal<\/p>\n

Question 3.
\nA simple device that is used to either break or complete the electric circuit is called
\na) Switch
\nb) terminal
\nc) Current
\nd) Conductor
\nAnswer:
\na) Switch<\/p>\n

Question 4.
\nElectric cell( Battery) as shown in the figure points \u2019A\u2019 indicate
\n\"KSEEB
\na) Filament
\nb) Holder
\nc) Positive terminal
\nd) Negative terminal
\nAnswer:
\nc) Positive terminal<\/p>\n

Question 5.
\nElectric as shown in figure, points \u2018B\u2019 indicator
\na) Filament
\nb) Holder
\nc) Positive terminal
\nd) Negative terminal
\nAnswer:
\nd) Negative terminal<\/p>\n

Question 5.
\nMaterials which allow current to pass through them easily are called?
\na) Insulator
\nb) Conductor
\nc) Switch
\nd) Battery
\nAnswer:
\nd) Battery<\/p>\n

Question 7.
\n___ are materials that do not allow electric current to pass through them
\na) Insulator
\nb) Conductor
\nc) Switch
\nd) Battery
\nAnswer:
\na) Insulator<\/p>\n

Question 8.
\nWhich one of the following statement is false?
\na) Rubber is a bad conductor
\nb) In general metals are good conductor of electricity
\nc) Our body is a bad conductor of electricity
\nd) The bulb glows only when current flows through the circuit
\nAnswer:
\nc) Our body is a bad conductor of electricity<\/p>\n

Question 9.
\nWhich one of the following will allow electric current to pass through
\na) Eraser
\nb) Matchstick
\nc) Plastic comb
\nd) Iron nail
\nAnswer:
\nd) Iron nail<\/p>\n

Question 10.
\nAn electric cell has ____ terminals
\na) one
\nb) Two
\nc) Three
\nd) Four
\nAnswer:
\nb) Two<\/p>\n

II. Answer the following question:<\/span><\/p>\n

Question 1.
\nWhat is the direction of flow of current in a dry cell?
\nAnswer:
\nThe current flows in closed circuit from + ve to – ve terminal of cell<\/p>\n

Question 2.
\nWhat is dry cell?
\nAnswer:
\nIt is a device which convert chemical energy into electrical energy.<\/p>\n

Question 3.
\nWhat is solar cell?
\nAnswer:
\nIt is a device which converts solar energy into electrical energy<\/p>\n

Question 4.
\nWhat is open circuit?
\nAnswer:
\nAn electric current in which electrical contact at any point is broken is called open circuit<\/p>\n

Question 5.
\nWrite one use of insulators?
\nAnswer:
\nInsulators are used in making switch board, handers of testers, Screw drivers.<\/p>\n

Question 6.
\nDefine conductors and insulators Give one example of each
\nAnswer:
\nA conductor is that which easily allows the passage of current through it Ex: Aluminium or copper An insulator is that which does not allow the passage of current through it Ex: Rubber. Plastic<\/p>\n

Question 7.
\nName the scientists who invented electric cell and electric bulb
\nAnswer:
\nElectric cell : Alessandro Volta
\nElectric bulb : Thomas Alva Edison<\/p>\n

Question 8.
\nGive one activity to prove that air is an insulator
\nAnswer:
\nTake an electric circuit, keep the terminals unconnected in the air the bulb does not glow ads air is an insulator and does not allow the current to flow through it<\/p>\n

Question 9.
\nThe headlights of a car have reflectors behind the bulb. What is the function of reflectors
\nAnswer:
\nThe reflectors helps in reflecting the light into a focused area<\/p>\n

Question 10.
\nDraw a diagram showing the two terminals of a bulb
\nAnswer:
\n\"KSEEB<\/p>\n

Question 11.
\nDraw a circuit diagram for operating a bulb with the help of a dry cell
\nAnswer:
\n\"KSEEB<\/p>\n

Question 12.
\na) What is electric circuit?
\nAnswer:
\nThe diagram that shows the path of electric current is called electric circuits<\/p>\n

b) How many types of electric circuit are there ?
\nAnswer:
\ni) Open electric circuits
\nii) Closed electric circuits<\/p>\n

i) Open electric circuits:
\nThe circuit in which electrical contact at any point is broken is called Open circuits<\/p>\n

ii) Closed electric circuits:
\nThe circuit in which electrical current flows from one terminal of a cell or battery to the other is called closed circuits.<\/p>\n

c) Draw a diagram to show the closed circuit for switch, bulb and dry cell
\nAnswer:
\nThere are two types of electric circuits
\n\"KSEEB<\/p>\n","protected":false},"excerpt":{"rendered":"

Students can Download Chapter 12 Electricity and Circuits Questions and Answers, Notes Pdf, KSEEB Solutions for Class 6 Science, Karnataka State Board Solutions help you to revise complete Syllabus and score more marks in your examinations. Karnataka State Syllabus Class 6 Science Chapter 12 Electricity and Circuits Class 6 Science Electricity and Circuits NCERT Textbook …<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[83],"tags":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/posts\/13597"}],"collection":[{"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/comments?post=13597"}],"version-history":[{"count":0,"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/posts\/13597\/revisions"}],"wp:attachment":[{"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/media?parent=13597"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/categories?post=13597"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/tags?post=13597"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}