Practice CBSE Class 10 Science Magnetic Effects of Electric Current MCQs Set B provided below. The MCQ Questions for Class 10 Chapter 12 Magnetic Effects of Electric Current Science with answers and follow the latest CBSE/ NCERT and KVS patterns. Refer to more Chapter-wise MCQs for CBSE Class 10 Science and also download more latest study material for all subjects
MCQ for Class 10 Science Chapter 12 Magnetic Effects of Electric Current
Class 10 Science students should review the 50 questions and answers to strengthen understanding of core concepts in Chapter 12 Magnetic Effects of Electric Current
Chapter 12 Magnetic Effects of Electric Current MCQ Questions Class 10 Science with Answers
Assertion and Reason
DIRECTION : In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:
(a) Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
(b) Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).
(c) Assertion (A) is true but reason (R) is false.
(d) Assertion (A) is false but reason (R) is true.
(e) Both Assertion and Reason are false.
Question. Assertion : An induced e.m.f. appears in any coil in which the current is changing.
Reason : Self induction phenomenon obeys Faraday’s law of induction.
Answer : B
Question. Assertion : A solenoid tends to expand, when a current passes through it.
Reason : Two straight parallel metallic wires carrying current in same direction attract each other.
Answer : D
Question. Assertion : Safety fuses are made up of materials having a low melting point.
Reason : Safety fuses should be resistant to electric current.
Answer : C
Question. Assertion : AC load line is used for long distance transmission.
Reason : It has very less loss of energy in long distance transmission.
Answer : A
Question. Assertion : Copper is used to make electric wires.
Reason : Copper has very low electrical resistance.
Answer : A
Question. Assertion : When two bulbs are operated on same voltage supply, having power 60W and 100W then 100W bulb has less resistance than 60W.
Reason : The power of the bulb is directly proportional to the square of the voltage.
Answer : B
Question. Assertion : The magnetic field produced by a current carrying solenoid is independent of its length and cross-section area.
Reason : The magnetic field inside the solenoid is uniform.
Answer : B
Question : SI unit of magnetic field strength is
(c) Volt
(d) Ohm
(c) From north to south
(d) Away from the south pole
(c) A glass piece into it
(d) Paper roll into it
(c) The number of lines crossing a given point
(d) Length of the magnet
(c) same at all points
(d) zero
(c) To the left
(d) Into the page
(c) Does not change
(d) Vary continuously
(c) Galvanometer
(d) Battery
(c) Magnetic effect of current
(d) Electromagnetic induction
(c) 60 Hz
(d) 30Hz
(c) velocity
(d) momentum
(c) Zig -zag lines
(d) parallel straight lines
(c) magnesium
(d) copper
Important Practice Resources for Class 10 Science
MCQs for Chapter 12 Magnetic Effects of Electric Current Science Class 10
Students can use these MCQs for Chapter 12 Magnetic Effects of Electric Current to quickly test their knowledge of the chapter. These multiple-choice questions have been designed as per the latest syllabus for Class 10 Science released by CBSE. Our expert teachers suggest that you should practice daily and solving these objective questions of Chapter 12 Magnetic Effects of Electric Current to understand the important concepts and better marks in your school tests.
Chapter 12 Magnetic Effects of Electric Current NCERT Based Objective Questions
Our expert teachers have designed these Science MCQs based on the official NCERT book for Class 10. We have identified all questions from the most important topics that are always asked in exams. After solving these, please compare your choices with our provided answers. For better understanding of Chapter 12 Magnetic Effects of Electric Current, you should also refer to our NCERT solutions for Class 10 Science created by our team.
Online Practice and Revision for Chapter 12 Magnetic Effects of Electric Current Science
To prepare for your exams you should also take the Class 10 Science MCQ Test for this chapter on our website. This will help you improve your speed and accuracy and its also free for you. Regular revision of these Science topics will make you an expert in all important chapters of your course.
You can get most exhaustive CBSE Class 10 Science Magnetic Effects of Electric Current MCQs Set B for free on StudiesToday.com. These MCQs for Class 10 Science are updated for the 2025-26 academic session as per CBSE examination standards.
Yes, our CBSE Class 10 Science Magnetic Effects of Electric Current MCQs Set B include the latest type of questions, such as Assertion-Reasoning and Case-based MCQs. 50% of the CBSE paper is now competency-based.
By solving our CBSE Class 10 Science Magnetic Effects of Electric Current MCQs Set B, Class 10 students can improve their accuracy and speed which is important as objective questions provide a chance to secure 100% marks in the Science.
Yes, Science MCQs for Class 10 have answer key and brief explanations to help students understand logic behind the correct option as its important for 2026 competency-focused CBSE exams.
Yes, you can also access online interactive tests for CBSE Class 10 Science Magnetic Effects of Electric Current MCQs Set B on StudiesToday.com as they provide instant answers and score to help you track your progress in Science.