Household Circuits Chapter Boards Questions Class 10 ICSE
Here we provide Class 10 physics important notes,board questions and predicted questions with Answers for chapter Household Circuits. These important notes,board questions and predicted questions are based on ICSE board curriculum and correspond to the most recent Class 10 physics syllabus. By practising these Class 10 materials, students will be able to quickly review all of the ideas covered in the chapter and prepare for the Class 10 Board examinations.
2020
Q1
Why it is not advisable to use a piece of copper wire as fuse wire in an electric circuit ?
solutions
solutions
2019
Q2
(i) The right one advantage of connecting electrical appliances in parallel combination
(ii) What characteristics should a fuse wire have ?
(iii) Which wire in a power circuit is connected to the metallic body of the appliance
solutions
(ii) What characteristics should a fuse wire have ?
(iii) Which wire in a power circuit is connected to the metallic body of the appliance
solutions
Q3
The diagram below shows a dual control switch circuit connected to a bulb:
(i) Copy the diagram and complete it so that the bulb is switched on
(ii) Out of A and B which one is a live wire and which one is a neutral wire.
solutions
(i) Copy the diagram and complete it so that the bulb is switched on
(ii) Out of A and B which one is a live wire and which one is a neutral wire.
solutions
2018
Q4
Identify the following wire used in a household circuit
(i) The wire is also called as the phase wire
(ii) The wire is connected to the top terminal of a 3 pin socket.
solutions
(i) The wire is also called as the phase wire
(ii) The wire is connected to the top terminal of a 3 pin socket.
solutions
Q5
An electric iron is rated 220 v, 2 kW
(i) If the iron is used for 2h daily while the cost of running it for one week if it cost Rs. 4.25 per kWh.
(ii) Why is the fuse absolutely necessary in a power circuit ?
solutions
(i) If the iron is used for 2h daily while the cost of running it for one week if it cost Rs. 4.25 per kWh.
(ii) Why is the fuse absolutely necessary in a power circuit ?
solutions
2017
Q6
(i) Name the colour code of the wire which is connected to the metallic body of an appliance
(ii) Draw diagram of a dual control appliance is switched 'ON'.
solutions
(ii) Draw diagram of a dual control appliance is switched 'ON'.
solutions
Q7
(i) Which particles are responsible for current in conductors
(ii) To which wire of a cable in a power circuit should the metal case of a geezer be connected ?
(iii) To which wire should the fuse be connected ?
solutions
(ii) To which wire of a cable in a power circuit should the metal case of a geezer be connected ?
(iii) To which wire should the fuse be connected ?
solutions
Q8
(i) Explain the meaning of the statement 'current rating of a fuse is 5A'
(ii) In the transmission of power the voltage of power generated at the generating station is stepped up from 11 kV to 132 kV before it is transmitted why?
solutions
(ii) In the transmission of power the voltage of power generated at the generating station is stepped up from 11 kV to 132 kV before it is transmitted why?
solutions
2016
Q9
State the characteristics required in a material to be used as an effective fuse wire.
solutions
solutions
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