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Convenient Holder: The holder provides secure placement for the sodium light source during experiments
Input Voltage: 220V
This electroscope fitted with an internal scale divided 0 to 90° x 10° for measuring the deflection of the leaf
making it an essential component in many experiments
Horseshoe Electromagnetic Convenient Holder: The holder providesLarge Electromagnet, Dissectible, Deluxe. Designed to demonstrate the basic operation of simple electromagnets. Comprises of two coils, U shape iron core and an armature. On outmost layer of the coils are several turns of plastic coated wires, indicating the winding direction of the coil. Each of the coils has two terminals which can be connected in series or in parallel. When used on 4 6 volt, 1 Amps in parallel the armature can bear a load of more
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