Physics
Showing 631–645 of 1322 results
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Physics
Magnetic Fields of Coils – Wireless
The dependence of the magnetic field strength of current-carrying coils on the distance from the coil along the perpendicular axis is determined and compared to the theoretical curve. In addition, the effect of varying the coil separation on the shape of the magnetic field between the Helmholtz coils is examined.
SKU: EX-5640 -
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Miscellaneous, Physics
Magnetic Release Unit
Designed for use with either g by free fall systems or the Monkey and Hunter apparatus. The unit requires a low voltage, smoothed d.c. power supply at 4-6V and 0.5A. Supplied with 4mm sockets and an aluminium handle for use with a standard laboratory clamp stand.
SKU: LA30-842 -
Physics
Magnets and compasses ? CVK case
This case contains teaching materials for experiments concerning two closely related topics:Magnets: The students investigate the properties of magnets.
Compass: Experiments with magnets hanging on a stand or floating on a polystyrene base encourage the students to observe and discover how the magnets, like a compass needle, always point north-south.
SKU: FR-598700 -
Miscellaneous, Physics
Malus’s Law
Students can investigate the relationship between the proportion of transmitted light and the angle of rotation of two polarising filters. A graduated cartridge containing two polarising filters allows students to observe the change in intensity as they are rotated relative to one another.
SKU: LA20-875
