Class 6 Science Chapter 9 MCQ (Multiple Choice Questions) of Electricity and Circuit. All the MCQs are helpful for the revision of chapter and doubt clearing. These MCQs includes all the questions from intext paragraphs and objective questions from exercises. These MCQ quiz guaranteed a good score in exams based on chapter 9 of standard 6 science.
Class 6 Science Chapter 9 MCQ Online Test for 2024-25
Class: 6 | Science |
Chapter: 9 | Electricity and Circuit |
Contents: | MCQ Online Test with answers |
Class 6 Science Chapter 9 MCQ Test with Answers
Q1
Choose the incorrect statements.
[A]. A switch is the source of electric current in a circuit.
[B]. A switch helps to complete or break the circuit.
[C]. A switch helps us to use electricity as per our requirement.
[D]. When the switch is open, there is an air gap between its terminals.
Q2
A torch bulb will normally work on 4.5-volt electricity is connected to domestic electricity supply of 220 volts. Which of the following will happen to this torch bulb?
[A]. It will grow very brightly
[B]. It will grow very dimly
[C]. It will not glow
[D]. It will get fused
Q3
Filament of a torch bulb is:
[A]. A metal case
[B]. Metal tip at the centre of the base
[C]. Two thick wires
[D]. A thin wire
Q4
The coloured plastic covering on electric wires makes the electric wire:
[A]. Long lasting
[B]. More attractive
[C]. Resistant to corrosion
[D]. Safe to touch
Q5
Paheli, is running short of connecting wires. To complete an electric circuit, she may use a:
[A]. Glass bangle
[B]. Thick thread
[C]. Rubber pipe
[D]. Steel spoon
Q6
Which of the following statement is or are correct?
[A]. Electricity is a very clean form of energy.
[B]. We use electricity to run many appliances on machines in our day to day life which make our work easier.
[C]. Electricity is produced at power stations which is also known as power plants.
[D]. All the above
Q7
The cells or batteries which can be recharged are usually those used in:
[A]. Electric clocks and mobile phones
[B]. Mobile phones and cameras
[C]. Cameras and TV remotes
[D]. Electric clocks and TV remotes
Q8
Which of the following is involved in the working of a torch bulb?
[A]. Chemical effect of current
[B]. Magnetic effect of current
[C]. Heating effect of current
[D]. Shocking effect of current
Q9
Priya is writing some statements, choose the incorrect statement and help him:
[A]. An electric cell is a device which produces a small amount of electricity.
[B]. The electric cell which we used in torch, etc., is commonly known as “dry cell” or “just cell”.
[C]. The electric cell produces electricity from the chemicals stored inside it.
[D]. When all the chemicals are in electric cells are used up, the electric cell does not stops producing electricity.
Q10
Which of the following is not an insulator?
[A]. Bakelite
[B]. Brass
[C]. Porcelain
[D]. Mica
Q11
Ravindra is doing his homework which is given by his teacher. Would you help him to choose the incorrect sentences?
[A]. We should never join the two (positive and negative) terminals of a cell directly by a wire.
[B]. The small electric bulb which produces light when a torch is switched on is called a torch bulb.
[C]. The thin wire inside the bulb is called filament of the bulb.
[D]. It is the silver of the bulb which glows when electricity from a cell is passed through it.
Q12
An example of non-conductor of electricity is a:
[A]. Coin
[B]. Battery
[C]. Rubber gloves
[D]. Metal spoon
Q13
Aayushi is completed her science chapter where she wrote some statements. She wants to know whether the statements are correct or not? Aayushi wants to take help from you:
[A]. The metal tip at the base of the bulb and the metal case of the bulb are two terminals of the torch bulb.
[B]. When electricity or electric current from the cell passes through the filament of the bulb, the filament does not affect.
[C]. The heating effect produced by electricity from the cell which makes a torch bulb work and produce light.
[D]. The small amount of electricity produced by one or two dry cells can light up only a small electric bulb like a torch bulb.
Q14
Shyam appeared in class test but he confused to know the incorrect statement. Would you help him to know that?
[A]. An electric circuit is a path along which electricity can flow.
[B]. On connecting the torch bulb between the two terminals of the cell the bulb lights up or glows.
[C]. The electric circuit provides a complete path for electricity to pass for current to flow between the two terminals of an electric cell.
[D]. None of the above
Q15
The part of a torch bulb which gives off light is the:
[A]. Glass
[B]. Filament
[C]. Base
[D]. Metal cover
Q16
In the last year board examination, Rahul were asked a question where he had to choose the statement which was/were incorrect? Will you be able to answer this question?
[A]. When the filament or thin wire of a bulb gets broken, the bulb is said to be fused.
[B]. If we make a circuit using cotton threads or jute strings then the bulb will glow.
[C]. The switch is a simple device which is used to “open” or “close” a circuit
[D]. None of the above
Q18
One of the following is needed to run a radio. This is:
[A]. Heat
[B]. Electricity
[C]. Light
[D]. Petrol
Q19
Which of the following type of energy can be converted easily into mechanical energy, sound energy, heat energy and light energy?
[A]. Kinetic energy
[B]. Potential energy
[C]. Electric energy
[D]. Magnetic energy
Q20
In a science quiz competition, Nuri is asked a question where she had to choose the statement which was/were incorrect?
[A]. A torch is a portable electric lamp which uses two or more cells to light a small bulb.
[B]. In a torch, two or more cells are connected to a torch bulb through a sliding switch.
[C]. When the torch light is not needed, the sliding switch is opened by pushing it backwards.
[D]. The positive terminal of one cell is always kept in contact with the positive terminal of the different cell.
Q21
Consider the following statements and choose the correct one:
[A]. Conductors are used to carry electricity or electric current.
[B]. Insulators are used for safety and they protect us from getting electric
[C]. Those parts of an electrical component or appliances through which electric current has to pass, are made of conductors like metal on metal alloys.
[D]. All the above.
Q22
In a science quiz competition, Nimmi is asked a question where she had to choose the statement which was/were incorrect?
[A]. The electric wires are made of metals like copper and aluminium because their conductor.
[B]. The outer covering of electric wires is made of plastic or rubber because it is an insulator.
[C]. Insulators allow us to handle current-carrying wires, switches, plug, sockets and other electrical appliances safely.
[D]. Electricians do not wear rubber and hand gloves while handling the naked electric wires because they are insulators.
Q23
In case of rechargeable batteries (such as the type used in mobile phones, cameras and inverters), they are used again and again. How?
[A]. It has some special chemicals.
[B]. Passing a suitable current in the opposite direction.
[C]. After using they can be restored energy again.
[D]. All the above.
Q24
A torch is not functioning, through contact points in the thoughts are in working condition. What can be the possible reason for this? Choose the correct one(s):
[A]. The torch bulb may be fused.
[B]. The cells may be discharged.
[C]. The connecting wires may be broken up.
[D]. All the above
Q25
Shekhar appeared in class test but he confused to know the incorrect statement. Would you help him to know that?
[A]. The positive terminal of electric cell is marked plus (+).
[B]. The negative terminal of the electric cell is marked minus (-).
[C]. We should not join the two terminals (positive and negative) of a cell directly by a wire.
[D]. The electric cell is a cylindrical device having a small metal cap on one side which is negative terminal.
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Last Edited: April 21, 2023