Details: plank’s constant by ledplank’s constant apparatus, oven, led red, led yellow, power cord12 diode laser diffraction experiment (with important slits)optical bench triangular, fixed slider, transversal slider, diode laser with poweradapter, slit holder, pinhole photo detector, digital multimeter, differaction slideslit, set of 13 slides, single wire, cross wire, cross wire, connecting lead,diffraction grating, object screen13 four probe method kitfour probe power supply, oven, four probe arrangement, sample crystal (ge),pt100, temperature sensor, driver, power cord14 boltzman constant by v-i characteristics of pn junction diodeplug in board, diode module in4007, resistance module 1 kω(0-36000),connecting lead red and black (50 cm-5 pairs), digital voltmeter 19.99 v dc,digital ammeter 19.99 mv dc, power supply5v dc, acrylic sheet with clip15 dielectric constant kitdielectric constant kit, electrometer amplifier digital multimeter, power supply (2-12 v ac/dc) high voltage power supply (0
Sector: Research center