VOLTMETER ‘ DUAL RANGE
VOLTMETER ‘ SINGLE RANGE
WAVE APPARATUS
WAVE MACHINE’ POWELL’S
WESTMINSTER ELECTROMAGNETIC KIT
PHY-00786
A very effective and motivating learning aid in elementary electromagnetism. Consists of iron filings 250 gm. ,8 anisotropic alloy magnets, 8 ceramic ferrite magnets, steel magnet yokes, 6 plotting compasses, 4 hardboard former’s to take compasses, , 4 dispensers for iron filings ,4 double C-cores, 4 clips for C-cores,4 aluminum rings,4 aluminum split rings,4 armatures with axle tubes,4 aluminum axle rods, 8 split pins, 16 rivets, 4 former’s for coils, 4 reels cello tape,4 reels copper wire, 4 sheets white pasteboard,4 plain postcards,4 reels white cotton thread, 1 length latex rubber tubing, 4 each resistors 100 ohms and 10 ohms,4 support bases,10 bulbs, 4 bulb holders, 1 wood clamp, 1 wooden block. Packed in plastic case.
WHEATSTONE BRIDGE
WHEEL & AXLE
PHY-00795
Double wheel polished wooden,dia 50 & 150 mm with flat bottomed grooves pivoted on a spindle 10 mm. diameter which projects for a distance of 100 mm. so that the apparatus may be clamped to a normal retort stand. The apparatus is supplied with two hooks and whipcord, without stand & masses.
WHIMSHURST MACHINE