Magnetism and Matter questions
10 published questions with worked solutions.
- At which place Earth's magnetic field becomes horizontal ?
- What is the net force experienced by a bar magnet placed in a uniform magnetic field ?
- The presence of magnetic field can be determined using which one of the following instruments?
- How many of the following materials can be attracted by a magnet ? 1. Plastic 2. Carbon 3. Aluminium 4. Stainless Steel Select...
- A compass needle of oscillation magnetometer oscillates 20 times per minute at a place P of dip 30°. The number of oscillations...
- A magnet hung at 45° with magnetic meridian makes an angle of 60° with the horizontal. The actual value of the angle of dip is
- The susceptibility of a paramagnetic material is 99. The permeability of the material in Wb/A-m, is [Permeability of free space _...
- The space inside a straight current carrying solenoid is filled with a magnetic material having magnetic susceptibility equal to...
- The vertical component of the earth's magnetic field is 6 10^ -5 T at any place where the angle of dip is 37°. The earth's...
- At a certain place the angle of dip is 30° and the horizontal component of earth's magnetic field is 0.5 G. The earth's total...
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