US$ 776.00
and acetate strips for hollow-conductor work
Pocket-sized 45mm aluminum compass with a graduated dial
and Lucite dielectrics for studies of capacitance
Triple tandem plastic pulley with 25/38/50mm ball-bearing wheels on an open-sided 17
AC/DC Power Supply Controller for Ripple Tank, Variable DC and Fixed AC Pack Size_7 and acetate strips for hollow-conductorTwo variable 0 to 6V DC outputs paired with two fixed 6V 10W and 12V 20W AC outputs on this power supply controller, sized for ripple tank and bulb driven physics demonstrations.
US$ 776.00
US$ 62.13
US$ 224.50
US$ 14.99
US$ 99.00
US$ 129.00