Magnetic Effects of Electric Current Assertion and Reason Questions for Class 10
Magnetic Effects of Electric Current Assertion and Reason Questions for Class 10 has been provided by JEE Wallah to help students score good marks in their CBSE and Competitive exams. Assertion and Reason Questions for Class 10 Science Chapter 12 Magnetic Effects of Electric Current is very important as these questions are asked in the Board Exam. Assertion and Reason Questions for Class 10 Magnetic Effects of Electric Current will help you check whether you have grasped the conceptual learning or not.
Magnetic Effects of Electric Current Assertion and Reason Questions with Answers
Are you looking for Assertion and Reason Questions for Class 10 Science Chapter 12 Magnetic Effects of Electric Current so that you can focus on your study to better perform in the upcoming CBSE Class 10 Board examination? If so, you are at the right place, our subject experts have prepared a set of Assertion and Reason Questions Class 10 Science Chapter 12 Magnetic Effects of Electric Current with answers which will boost up your preparation level.
Despite the fact that Assertion and Reason Questions for Class 10 Science Chapter 12 Magnetic Effects of Electric Current can be solved only by having proper conceptual knowledge, we are giving you some tips that can help you solve Assertion and Reasoning questions for Class 10 Science Magnetic Effects of Electric Current. The tips are : Read the Question Carefully; Analyze the Assertion statement; Analyze the Reason statement; Check if the Reason Statement Explains the Assertion Statement.
Our last tip is : Practice Magnetic Effects of Electric Current Assertion and Reason Questions with answers as much as possible.
Assertion and Reason Questions for Class 10 Science Chapter 12 Magnetic Effects of Electric Current
1.
(A) - Force experienced by moving charge will be maximum if direction of velocity of charge is parallel to applied magnetic field.
(R) - Force on moving charge is depends on direction of applied magnetic field.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true and R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true.
Answer
(d) A is false but R is true.
2.
(A) - In electric circuits, wires carrying currents in opposite directions are often twisted together.
(R) - If the wire are not twisted together, the combination of the wires forms a current loop. The magnetic field generated by the loop might affect adjacent circuits or components.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true and R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true.
Answer
(a) Both A and R are true and R is the correct explanation of A
3.
(A) - The magnetic field produced by a current carrying solenoid is independent of its length and cross sectional area.
(R) - The magnetic field inside the solenoid is uniform.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true and R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true.
Answer
(b) Both A and R are true and R is not the correct explanation of
4.
(A) - In a conductor, free electrons on moving but no magnetic force acts on a conductor in a magnetic field.
(R) - Force on free electron due to magnetic field always acts perpendicular to its direction of motion.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true and R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true.
Answer
(c) A is true but R is false.
5.
(A) - No net force acts on a rectangular coll carrying a steady current when suspended freely in a uniform magnetic field.
(R) - Forces acting on each pair of the opposite sides of the coil are equal and opposite.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true and R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true.
Answer
(a) Both A and R are true and R is the correct explanation of A
6.
(A) - For a point on the axis of a circular coil carrying current, magnetic field is maximum at the centre of the coil.
(R) - Magnetic field is directly proportional to the distance of point from the circular coil.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true and R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true.
Answer
(c) A is true but R is false.
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7.
(A) - Magnetic field interacts with a moving charge and not with a stationary charge.
(R) - A moving charge produces a magnetic field.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true and R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true.
Answer
(a) Both A and R are true and R is the correct explanation of A
8.
(A) - Magnetic field lines forms closed loops in nature.
(R) - Mono-magnetic pole does not exist in nature.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true and R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true.
Answer
(a) Both A and R are true and R is the correct explanation of A
9.
(A) - A moving coil galvanometer is based on magnetic effect of current.
(R) - On heating, the coil starts to rotate in direction of moving coll galvanometer.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true and R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true.
Answer
(c) A is true but R is false.
10.
(A) - The direction of force is given by Fleming's left hand rule.
(R) - A magnetic field exert a force on a moving charge in the same direction as the direction of field itself.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true and R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true.
Answer
(c) A is true but R is false.
11.
(A) - When charged particle moves perpendicular to magnetic field then its kinetic energy and momentum gets affected.
(R) - Force does not change velocity of charged particle.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true and R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true.
Answer
(d) A is false but R is true.
12.
(A) - The direction of magnetic field lines inside the magnet is from south pole to north pole.
(R) - The direction of magnetic field produced by a straight current carrying wire depends upon the direction of current flowing through it.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true and R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true.
Answer
(b) Both A and R are true and R is not the correct explanation of A.
Also Read : Electricity Chapter 11 Assertion & Reason Questions
13.
(A) - When a charged particle enters in the direction of a uniform magnetic field, then it moves on a straight path without deviation.
(R) - Magnetic force on a charged particle is zero, when it move in the direction of magnetic field.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true and R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true.
Answer
(a) Both A and R are true and R is the correct explanation of A.
14.
(A) - Two bar magnets attract when they are brought near to each other with the same pole.
(R) - Unlike poles will attract each other.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true and R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true.
Answer
(d) A is false but R is true.
15.
(A) - Magnetic field lines never intersect.
(R) - At a particular point magnetic field has only one direction.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true and R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true.
Answer
(a) Both A and R are true and R is the correct explanation of A
We hope that Magnetic Effects of Electric Current Assertion and Reason Questions for class 10 will help you in a variety of ways. Solving the Assertion and Reason Questions for Class 10 Science Chapter 12 Magnetic Effects of Electric Current will help you boost your confidence level in the subject overall. If you have any query, please feel free to reach us !