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LO-5075) is a professional-grade apparatus used to compare the luminous intensity of two light sources using the inverse square law
this tank is trusted by educators globally
Built for both advanced experimentation and educational clarity
this educational lab equipment is suitable for repeated use in schools
ESAW Bell Demonstration On a Wooden Base (EEC-10070) esaw online concave mirror overflow-x: autoESAW Bell Demonstration On a Wooden Base (EEC 10070) A Student can easily understand the working of an electric bell. All the components are mounted on a transparent acrylic panel, fitted on wooden base. We can also use this compact size bell with bell jar to demonstrate that sound requires medium to transmit. Operating voltage is 3 4 volts DC.