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q in newtons ring experiment the diameter of certain order of dark ring is measured to be double that of the second ring what is the order of the
q what is tyndal scatteringtyndal scattering- when light passes throughout a colloidal solution its path is visible inside the solution this is for
q a light of wavelength 60000a falls normally on a thin air film 6 dark fringes are seen between two points compute the thickness of the film2mut
q what is band emission spectrum give an exampleit consists of a numerous bright bands with a sharp edge at one end but fading out at the other end
q in youngs double slit experiment the width of the fringe obtained with light of wavelength 60000a is 2 mm calculate the fringe width if the entire
which is the brain region that receives conscious sensory information which is the brain region that triggers the voluntary motor activityin the
q why does the sky appear blue in colour as-per to the rayleighs scattering law the shorter wavelengths are scattered much more than the longer
q a 300 mm long tube containing 60 cc of sugar solution produces a rotation of 90 when placed in a polarimeter if the specific rotation is 600
which is the brain region responsible for the regulation of breathing and blood pressurethe neural regulation of breathing blood pressure and other
why is the cerebellum more developed in mammals that jump or flythe cerebellum is the major brain structure that coordinates the movement and the
q what are emissive and absorption spectra emission spectrum when the light emitted straight from a source is examined with a spectrometer the
q an emf of 5 v is persuading when the current in the coil changes at the rate of 100 as-1 find the coefficient of self induction solutioninduced emf
which is the brain region responsible for the coordination and equilibrium of the bodyin the central nervous system the cerebellum is the main
q a capacitor of capacitance 2 muf is in an ac circuit of 1000 hz compute the reactance of itsolutioncapacitive reactance xc
q in an ideal transformer the transformer ratio is 120the input voltage and the input power are 6 v and 600 mw respectively compute the primary and
how is the cerebrum anatomically dividedthe cerebrum is divided into two cerebral hemispheres the right and the left each hemisphere is made of four
what is the difference between brain and cerebrum what are the main parts of these structuresthe concept of brain or encephalon comprehends the
what are meninges and cerebrospinal fluidmeninges are the membranes that enclose and protect the central nervous system cns cerebrospinal fluid is
q a capacitor of capacitance 2 muf is in an ac circuit of frequency 1000 hz if the rms value of the applied emf is 10 v find the effective current
what are some diseases characterized by progressive loss of the axonal myelin sheathmultiple sclerosis is a severe disease caused by progressive
q why can a dc ammeter not read aca dc ammeter cant measure ac because ac is changing continuously and periodically as well as a dc ammeter can just
what are the cells that produce the myelin sheath of which substance is the myelin sheath formedin the central nervous system cns the myelin sheath
q a coil of area of cross section 05 m2 among 10 turns is in a plane perpendicular to a magnetic field of 02 wb m2 compute the flux through the
q an aircraft having awing of 10 m flies at a speed of 720 kmph if the vertical component of the earths magnetic field is 3 x 10-5 t calculate
what is the function of the myelin sheath do all axons present a myelin sheaththe function of the myelin sheath is to get better the safety and speed