Magnetism and Matter questions
398 published questions with worked solutions.
- The time period of SHM of bar magnet kept in uniform magnetic field is:Not in JEE Advanced syllabus
- A bar magnet, freely suspended in a magnetic induction H, makes 20 oscillation per minute ; When another magnet X is brought near...Not in JEE Advanced syllabus
- A magnet suspended in a horizontal magnetic field makes 30 oscillations per minute. If strength of the field is doubled then the...Not in JEE Advanced syllabus
- Two bar magnets 'P' and 'Q' are kept in uniform magnetic field 'B' with magnetic moments 'M_P' and 'M_Q' respectively. Magnet 'P'...Not in JEE Advanced syllabus
- The total number of tubes of induction passing normally through unit area is called asNot in JEE Advanced syllabus
- Which of the following is not the unit of magnetic induction?Not in JEE Advanced syllabus
- A magnetic field is measured byNot in JEE Advanced syllabus
- Which of the following is the unit of magnetic induction?Not in JEE Advanced syllabus
- A current of 1.2 A is passed through a tangent galvanometer of 14 turns of wire, each of diameter 22 cm. The magnetic induction...Not in JEE Advanced syllabus
- A magnetic needle is kept in a non-uniform magnetic field. It experiencesNot in JEE Advanced syllabus
- The circular scale is used for the measurement of current in aNot in JEE Advanced syllabus
- A tangent galvanometer has been named so because it isNot in JEE Advanced syllabus
- Tangent galvanometer is used for measuringNot in JEE Advanced syllabus
- In tangent galvanometerNot in JEE Advanced syllabus
- The relation between the current (i) flowing through the coil of T.G. and deflection of magnetic needle of T.G. isNot in JEE Advanced syllabus
- The stray magnetic field affects the readings ofNot in JEE Advanced syllabus
- Which of the following adjustment must be made in T.G. for the measurement of current?Not in JEE Advanced syllabus
- The tangent galvanometer has 'n' number of turns. The radius of coil of T.G. is 'a' and be the deflection of magnetic needle and...Not in JEE Advanced syllabus
- The relation between the current (i) deflection and reduction factor (k) is given byNot in JEE Advanced syllabus
- In order to obtain a large deflection for a given current (i) the value ofNot in JEE Advanced syllabus
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