Rectangular Refraction Glass Block, 75 x 50 x 12mm Heat & Thermodynamics_Pressure & Gas Laws Chrome-plated alternate-build 50mm reading magnifier

Chrome-plated alternate-build 50mm reading magnifier with a 20cm focal length

Switchable 6V/12V regulated AC/DC bench supply rated at 10A with overload protection

Used to reconfigure the demonstration meter as a 0-10mA AC ammeter

equilibrium

the lower-friction variant of the metal-bearing bench-clamp pulley in the series

Rectangular Refraction Glass Block, 75 x 50 x 12mm Heat & Thermodynamics_Pressure & Gas Laws Chrome-plated alternate-build 50mm reading magnifierOptically worked rectangular glass refraction block at 75 by 50 by 12mm with slightly beveled edges, the slim profile slotting into ray tracing setups for clear refraction angle measurements.