ELECTRICITY AND MAGNETISM

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 MAGNET, RING, CERAMIC

 

For collision studies in physics and other applications such as focussing magnet etc. Charged on the faces.

OD x ID x H

Cat. No.

32 x 18 x 6mm

3111-01

36 x 18 x 8mm

3111-02

45 x 22 x 9mm

3111-03

45 x 22 x 11mm

3111-04

53 x 24 x 9mm

3111-05

30 x 10 x 6mm

3111-06


 MAGNET, CIRCULAR (DISC), CERAMIC

 

Used in conjunction with plastic beads and ring magnets for motion and collision studies in physics and for other applications. Can be magnetised along any side.

D x H

Cat. No.

18 x 4mm

3112-01

30 x 5mm

3112-02


 MAGNET BAR, CERAMIC

 

Approximate dimensions

OD x ID x H

Cat. No.

54 x 13 x 9mm

3113-01

40 x 25 x 10mm

3113-02


 MAGNETS SET, RING, CERAMIC (FLOATING MAGNETS, WOBBLY MAGNETS)

 

To show that like magnetic poles repel each other by placing three or more ring magnets on a non-magnetic stand. Comprises five colored ring magnets (o.d. x i.d. x h), 32 x 16 x 6mm magnetised parallel to the axis, equipped with an acrylic rod mounted on a plastic base. The magnets float in the air, one over the others and spring back up when pushed down.

Cat. No.

3116-00


 MAGNETIC NEEDLE ON STAND (DEMONSTRATION COMPASS)

 

For studying magnetic phenomena such as operation of a compass, testing of magnetic poles, finding the direction of electric current etc. Consists of a magnetised steel needle about 150mm long with brass bearing pivoted on a non-magnetic metal stand. North pole is marked in red. The needle when not in use is reversed and kept in main rod for safety.

Part

Cat. No.

3118-01

Spare Needle

3118-02


 MAGNETIC COMPASS

 

For tracing the magnetic fields of bar magnets. Consists of a magnetic needle encased in cylindrical aluminum case with glass top. Card dial.

Diameter

Cat. No.

16mm

3121-01

25mm

3121-02

37mm

3121-03

50mm

3121-04


 MAGNETIC COMPASS

 

For plotting and exploring magnetic field. In a plastic case with a four color graduated dial. Full circle divided into 360 with N, W, S, E, etc. directions indicated. Graduated every 5 and labelled in 15 increments. The red tip indicates north. Diameter 38mm.

Cat. No.

3121-21


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