Practical Physics for Engineers

Adjust air film ammeter angle APPARATUS REQUIRED band gap CALCULATION Carey Foster's bridge centre circuit coil collimator constant cross wire crystal deflection diameter diffraction distance electrons equation ERROR AND PRECAUTIONS EXPERIMENT OBJECT EXPERIMENTAL PROCEDURE flywheel FORMULA frequency fringes glass plate graph gratting half shade Helmholtz galvanometer horizontal incident inertia Kater's Pendulum Least count length magnetic field mass Maximum probable error measure moment of inertia n₂ Newton's ring number of turns OBJECT To determine OBSERVATIONS oscillation pendulum perpendicular plane Plano convex lens platinum pointer polarimeter polarised position potential difference potentiometer prism table R₁ R₂ rack and pinion radius reading refracting rheostat rings rotate the prism S.No screw screwgauge semiconductor slit sodium SOURCES OF ERROR specific resistance specific rotation spectral line spectrometer spectrum stopping potential switch T₁ tangent galvanometer telescope temperature thread tube tuning fork V₁ vapour lamp Vernier vibration VIVA-VOCE voltage voltmeter wavelength