Higher Physics Lab Electricity & Magnetism



Exp- To demonstrate dia-para-ferro magnetism in an inhomogeneous magnetic field.
This experiment demonstrates the magnetic behaviour of Bismuth, Nickel and Aluminium samples when suspended freely in an inhomogeneous magnetic field. These metals are attracted or repelled by magnetic field depending upon the magnetic property of the metal under investigation.
PHYSICS, Class XII, Part - 1, Chapter - 5, Magnetism & matter.

  • Reversible pole pieces for centric and homogenous magnetic field.
  • Coils are enamelled Cu wire wound round on high impact plastic moulded bobbins.
  • Multipurpose components.
  • Each coil is enclosed on the same housing.
  • Presence(or absence) of a significant magnetic moments for atoms will govern how they respond to magnetic fields.

Diamagnetism shown by Bi (Possess no magnetic moment)
Paramagnetism shown by Al (unpaired valence electrons)
Ferromagnetism shown by Ni (Significant attraction to other magnetic materials.)

Scope of Supply:

Cat. No. Item Name SK048 SK100
SE1004 Power Supply 30V DC,10A 1  
R5167 U-Core 1 1
C7553 Pole piece with hole (pair) 1 1
C7759 Pointed Attachment for pole pieces (pair) 1 1
C7766 Coil 250 turns 2 2
SG101 ‘A’ shaped Base 1 1
C7758 Rod ‘L’ shaped 1 1
C7759 Attachment assembly 1 1
C7761 Ni, Bi and Al sample 1 1
R0412 Digital Multimeter 1 1
SN203 Flexible Plug lead, Red 1 1
SN200 Flexible Plug lead, Black 2 2
SN206 Flexible plug lead, yellow 1 1
  Instruction manual 1 1

Electricity & Magnetism Experiments