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Blade, Richard A. – American Journal of Physics, 1978
Describes the design of a sequential switcher to be used for multichannel strip-chart recordings of temperatures at different points in a solar heated building. (GA)
Descriptors: Electric Circuits, Electronics, Equipment, Heat
Peer reviewed Peer reviewed
Mak, S. Y.; Young, K. – Physics Education, 1986
Describes a simple method for determining self-inductance of non-ferromagnetic rings. Suggests fitting the ring with an auxiliary coil and using a solenoid driven with a known frequency alternating current. Amplitude change and phase shift can be measured and used to calculate inductance. Material list, calculations, and sample results are given.…
Descriptors: College Science, Electric Circuits, Electricity, Higher Education