PSEB-MAGNETISM AND MATTER -EXERCISE
- Answer the following questions: The earth’s magnetic field varies from...
Text Solution
|
- Answer the following questions:The earth’s core Is known to contain Ir...
Text Solution
|
- Answer the following questions:The charged currents in the outer condu...
Text Solution
|
- Answer the following questions:The earth may have even reversed the di...
Text Solution
|
- Answer the following questions:The earth’s field departs from its dipo...
Text Solution
|
- Answer the following questions:Interstellar space has an extremely wea...
Text Solution
|
- A short bar magnet placed with its axis at 30^@ with a uniform externa...
Text Solution
|
- A short bar magnet of magnetic moment m = 0.32 JT^-1 is placed in a un...
Text Solution
|
- A short bar magnet of magnetic moment m = 0.32 JT^-1 is placed in a un...
Text Solution
|
- A closely wound solenoid of 800 turns and area of cross section 2.5 xx...
Text Solution
|
- A closely wound solenoid of 800 turns and area of cross section 2.5×10...
Text Solution
|
- A bar magnet of magnetic moment 1.5 J T^-1 lies aligned with the direc...
Text Solution
|
- A bar magnet of magnetic moment 1.5 J T^-1 lies aligned with the direc...
Text Solution
|
- A bar magnet of magnetic moment 1.5 J T^-1 lies aligned with the direc...
Text Solution
|
- A closely wound solenoid of 2000 turns and area of cross-section 1.6 x...
Text Solution
|
- A closely wound solenoid of 2000 turns and area of cross-section 1.6 x...
Text Solution
|
- A circular coil of 16 turns and radius 10 cm carrying a current of 0.7...
Text Solution
|
- A magnetic needle free to rotate in a vertical plane parallel to the m...
Text Solution
|
- At a certain location in Africa, a compass points 12^@ west of the geo...
Text Solution
|
- A short bar magnet has a magnetic moment of 0.48 J T^-1. Give the dire...
Text Solution
|