CBSE 10th Electricity 3 Marks Question 2025 for Exam Day

Check CBSE 10th Electricity 3 Marks Question 2025 for Exam Day Here (Image Credits: pexels.com).

CBSE 10th Electricity 3 Marks Question 2025 for Exam Day: As the Central Board of Secondary Education (CBSE) has scheduled to conduct the CBSE Class 10 Science Examination 2025 on February 20, 2025, students preparing for the examination can check the CBSE 10th Electricity 3 Marks Question 2025 for Exam Day available below. The exam will be held for 80 marks from 10:30 AM to 01:30 PM. Candidates can check the 3 Marks Question from the Electricity chapter available below.

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CBSE 10th Electricity 3 Marks Question 2025 for Exam Day

Check the CBSE Class 10th Electricity 3 Marks Question 2025 for Exam Day below.

Two metallic wires A and B are connected, wire A has length I and radius r, while wire B has length 2l, and radius 2r. Find the ratio of the total resistance of the series combination and the resistance of wire A, if both the wires are of the same material.
Two resistors of resistance R and 2R are connected in parallel in an electric circuit. Calculate the ratio of the electric power consumed by R and 2R.
Two conducting wires of the same material and equal lengths and diameters are first connected in series and then in parallel in an electric circuit. the ratio of heat produced in series and parallel combinations would be
(a) 1:2
(b) 2:1
(c) 1:4
(d) 4:1
How much energy is given to each coulomb of charge passing through a 6-volt battery?
On what factor does the resistance of a conductor depend?
Define electromagnetic induction. Two circular coils A and B are placed close to each other. If the current in coil A is changed, will some current be induced in the coil B? Explain.
Why does a current-carrying conductor keep in a magnetic field experience force? What is the direction of force acting on the conductor?
An electric oven with a 2 kW power rating is operated in a domestic electric circuit ( 220 V) that has a current rating of 5 A. What result do you expect? Explain.

The above CBSE 10th Electricity 3 Marks Question 2025 for Exam Day are collected from the previous question papers and are expected to appear in the CBSE Class 10 Science Examination 2025. Visit the official website of CBSE for more information.

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