Learning how lights turn on is an exciting part of the science syllabus. For many students, having a clear electricity and circuits class 6 question answer list makes finishing homework easier. This guide explains current flow and safety, while making concepts like conductors and insulators easy for every child to solve without stress. It is the perfect study resource.
Textbook Exercise Solutions for Electricity and Circuits Class 6 Question Answer
The following questions are from the main exercises of the chapter. These electricity and circuits class 6 NCERT solutions help you provide the right information in your school notebooks and during class tests.
Q1 Fill in the blanks.
Ans (a) A device that is used to break an electric circuit is called a switch. (b) An electric cell has two terminals. (c) Electricity flows in a closed circuit. (d) The thin wire that gives off light in a bulb is called the filament.
Q2 Mark 'True' or 'False' for the following statements.
Ans (a) Electric current can flow through metals. (True) (b) Instead of metal wires, a jute string can be used to make a circuit. (False) (c) Electric current can pass through a sheet of thermocol. (False) (d) A cell converts chemical energy into electrical energy. (True)
Q3 Explain why the bulb would not glow in an arrangement where the circuit is broken.
Ans The bulb will not glow if the circuit is incomplete or "open." Electricity needs a continuous path made of conducting materials to flow from one terminal of the cell to the other. If there is a gap or a non-conducting material like rubber in the path, the current stops.
List of Conductors and Insulators for Electricity and Circuits Class 6 Question Answer
Many students search for an electricity and circuits class 6 question answer pdf style table to study the difference between materials. Below is a list of common items and their electrical properties.
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Material
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Conductor or Insulator?
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Why?
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Copper Wire
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Conductor
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It allows current to pass easily.
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Rubber Eraser
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Insulator
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It blocks the flow of electricity.
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Iron Nail
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Conductor
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Metals are generally good conductors.
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Plastic Scale
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Insulator
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It does not let electricity flow.
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Glass Rod
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Insulator
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It is a non-metal that stops current.
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This table helps you solve "match the following" questions found in electricity and circuits class 6 questions answers cbse papers.
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Logical Reasoning and Circuit Questions for Electricity and Circuits Class 6 Question Answer
Logic-based questions are very common in science papers. Using a clear electricity and circuits class 6 question answer method makes these questions much simpler to figure out during a test.
Q4 What is the purpose of using an electric switch? Name some gadgets that have built-in switches.
Ans A switch is a simple device that either breaks the circuit or completes it. We use it to turn appliances on or off. Gadgets with built-in switches include torches, television sets, table lamps, and radio sets.
Q5 Would the bulb glow if we use an eraser instead of a safety pin?
Ans No, the bulb will not glow. An eraser is made of rubber, which is an insulator. Insulators do not allow electric current to pass through them. For a bulb to glow, we must use a conductor like a metal safety pin.
Q6 Why should an electrician use rubber gloves while repairing a switch?
Ans Our bodies are good conductors of electricity. If an electrician touches a live wire, they might get a dangerous electric shock. Rubber is an insulator. Wearing rubber gloves protects the electrician from shocks.
Q7 Name two sources of electricity.
Ans An electric cell and a battery are two common sources of electricity used in small devices. For large buildings, electricity comes from power stations through a network of wires and poles.
Q8 What is a battery?
Ans A battery is a group of two or more cells connected together. We use batteries in devices that need more power, like heavy-duty torches, toys, and remote-controlled cars.
Q9 Why are the handles of screwdrivers made of plastic?
Ans The plastic handle acts as an insulator. It prevents the electricity from reaching the hand of the user if the metal tip of the screwdriver touches a live electric wire.
Q10 Can we use a pencil lead to complete a circuit?
Ans Yes, pencil lead is made of graphite, which is a form of carbon. Graphite is a conductor. If you use it in a circuit, the current will flow and the bulb will glow.
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Test Practice for Electricity and Circuits Class 6 Question Answer
Here are some additional problems to help you practice for your school exams. These electricity and circuits class 6 questions answers cbse are designed to improve your conceptual knowledge.
Q11 Draw a simple diagram of an electric circuit showing a bulb, a cell, and a switch.
Ans To answer this, draw a cell with + and - signs. Connect wires from these terminals to a bulb. Place a switch in the path. Label the parts clearly to get full marks in your science practicals.
Q12 Why is it dangerous to touch electrical switches with wet hands?
Ans Water is a good conductor of electricity. If your hands are wet, electricity can easily flow from the switch through the water to your body. This can cause a severe electric shock or even death.
Q13 What are the advantages of using an electric cell over a wall socket for experiments?
Ans An electric cell provides a very small amount of electricity which is safe for students. A wall socket provides a very high voltage that is extremely dangerous and can be fatal. This is why we always use cells for science projects.
How to Score Better Marks in Electricity and Circuits Chapter
Visual diagrams make the electricity and circuits class 6 question answer more clear for the person checking your paper. Following these simple strategies helps in writing better exam responses.
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Direction of Current Always shows the direction of current flowing from the positive terminal to the negative terminal using arrows.
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Identify the Terminals Never connect the two terminals of a cell directly without a bulb or a switch. This will drain the cell very quickly.
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Symbol Practice Learn the simple symbols for a cell, a bulb, and a switch to save time during exams.
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Observe Bulbs Look at a clear torch bulb to see the filament and the two thick wires supporting it.
Following these tips along with this electricity and circuits class 6 question answer guide will help you finish your science units with ease and confidence.
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