Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as. Assertion (A): The magnetic field configuration with 3 poles is not possible. Reason (R): No torque acts on a bar magnet itself due to its own field.

Both A and R are true and R is the correct explanation of A

Both A and R are true but R is NOT the correct explanation of A

Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as. Assertion (A): The basic difference between magnetic lines of force and electric lines of force is electric lines of force are discontinuous and magnetic lines of force are continuous. Reason (R): Magnetic lines of force exist in a magnet but no electric lines of force exist in a charged body.

Both A and R are true and R is the correct explanation of A

Both A and R are true but R is NOT the correct explanation of A

Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as. Assertion (A): A compass needle when placed at Earth’s magnetic pole rotates in vertical plane. Reason (R): The Earth has only horizontal component of its magnetic field at the poles.

Both A and R are true and R is the correct explanation of A

Both A and R are true but R is NOT the correct explanation of A

Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as. Assertion (A): Ferromagnetic substances become paramagnetic beyond Curie temperature. Reason (R): Domains are destroyed at high temperature.

Both A and R are true and R is the correct explanation of A

Both A and R are true but R is NOT the correct explanation of A

Directions: These questions consist of two statements, each printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses. Assertion : We cannot think of a magnetic field configuration with three poles Reason : A bar magnet does exert a torque on itself due to its own field.

If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.

If both the Assertion and Reason are incorrect.

If the Assertion is correct but Reason is incorrect.

If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.If both the Assertion and Reason are incorrect.

Directions: These questions consist of two statements, each printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses. Assertion : The true geographic north direction is found by using a compass needle. Reason : The magnetic meridian of the earth is along the axis of rotation of the earth.

If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.

If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.

If the Assertion is correct but Reason is incorrect.

If both the Assertion and Reason are incorrect.

Directions: These questions consist of two statements, each printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses. Assertion : Magnetic Resonance Imaging (MRI) is a useful diagnostic tool for producing images of various parts of the human body. Reason : Protons of various tissues of the human body play a role in MRI.

If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.

If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.

If the Assertion is correct but Reason is incorrect.

If both the Assertion and Reason are incorrect.

Directions: These questions consist of two statements, each printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses. Assertion : Ferro-magnetic substances become paramagnetic above Curie temp. Reason : Domains are destroyed at high temperature.

If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.

If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.

If the Assertion is correct but Reason is incorrect.

If both the Assertion and Reason are incorrect.

Directions: These questions consist of two statements, each printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses. Assertion : The ferromagnetic substance do not obey Curie’s law. Reason : At Curie point a ferromagnetic substance start behaving as a paramagnetic substance.

If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.

If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.

If the Assertion is correct but Reason is incorrect.

If both the Assertion and Reason are incorrect.

Directions: These questions consist of two statements, each printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses. Assertion : A paramagnetic sample display greater magnetisation (for the same magnetic field) when cooled. Reason : The magnetisation does not depend on temperature.

If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.

If both the Assertion and Reason are incorrect.

If the Assertion is correct but Reason is incorrect.

If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.

Assertion and Reason Test: Magnetism and Matter - 1 Free MCQ Practice Test with Solutions

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