Laboratory Apparatus #4837184

Stefan Boltzmanns Apparatus is designed to determine, the Stefan Boltzmann constant. The apparatus consists of a hemisphere fixed to a Bakelite plate, the outer surface of which forms the jacket to heat it. Hot water to heat the hemisphere is obtained from a hot water tank, which is fixed above the hemisphere. The copper test disc is introduced at the center of hemisphere. The temperatures of hemisphere and test disc are measured with the help of temperature sensors.

Universal Vibration Apparatus is useful to study various experiments and to verify the principles and relations pertaining to study of vibrations. In this apparatus frame and stand made out of thick M.S.channels are provided for conducting various experiments related to vibration. While designing special care is taken for quick and easy assembly and dismantling of experimental setups. Digital RPM Indicator is provided for measuring speed of the exciter unit.