Fechar
Torque acting on an electric dipole placed on an uniform electric field.
parallel plate capacitor with compound dielectric.
van de Graaff generator construction and working.
equivalent resistance series combination.
Equivalent resistance in parallel combination.
Drawing the Meter bridge.
Biot-savart law.
impedance of L-R circuit.
principle construction and working of an AC generator.
instantaneous current in a series LCR circuit is connected to an alternating EMF .
between the radius of curvature and focal length of a spherical mirror.
formula for a convex mirror.
formula for a convex mirror with neat diagram.
Lens Maker Formula with neat diagram.
refraction at any cost surface establish the relation
thin lens formula for convex lens with neat ray diagram.
ray diagram to show the formation of image in a refracting telescope. magnification power. give two demerits of refracting telescope in comparison to the reflecting telescope.
angle of minimum deviation? derive the relation
draw a neat diagram for astronomical telescope and find its magnification.an astronomical telescope has magnification Pipe and its length is 30 cm. find the focal length of ice piece.
prove that magnifying power of simple microscope is inversely proportional to focal length of lens.
state huygen's principle. established the laws of refraction of light using Huygens and personal.
state Huygens principle and Prove the laws of reflection on it's basis.
what is fringe which drive an expression for the fringe width .
describe the working of P-N-P transistor.
drawing a circuit diagram explain how a N-P-N transistor can be used as an amplifier in common emitter configuration
forward biasing and reverse biasing of PN junction keep current and voltage characteristics of both the cases.
diagram of NPN transistor in common emitter configuration to study its input output characteristics. of common emitter of transistor .
input characteristics .
output characteristics.
what are junction transistor?
explain the working of a transistor as a switch.
what is an amplifier ? draw the function of transistor as an amplifier.
explain the working of a transistor as an oscillator.
what is rectifier? Discuss the working of a junction diode as a rectifier.
full wave rectifier.
analog signals.
digital signals.
draw a labelled circuit of an amplitude modulation.
