Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Solved Assignments
Asked Questions
Answered Questions
q a beam of electrons travelling with a speed of 4 x 107 ms-1 is projected normal to a magnetic field of b 10-3 wb m-2 what is the path of the beam
q what is maser give the principle of it 1 the term maser for microwave amplification through stimulated emission of radiation2 the working of maser
q give the applications of moseleys law i the elements are organized in the periodic table according to the atomic numbers and not according to the
q give the drawbacks of sommerfeldrsquos atom modeldrawbacks of sommerfelds atom model i it couldnt explain the distribution and arrangement of
what is the difference between spermatocyte i and spermatocyte iithe spermatocyte i 2n undergoes the primary division of meiosis meiosis i
what is the difference between spermatogonium and spermatocyte ithe male germ cells are the spermatogonia diploid cells 2n located in the testicles
q what are stark and zeeman effects it is found that while electric or magnetic field is applied to the atom all of the spectral line split into
q what is fine structure of spectral lines when the spectral line of hydrogen atom is observed by spectrometers having high resolving power it is
indicating the name and respective ploidy of each involved cell how can the formation of sperm cells from germ cells be describedthe formation of
q what is excitation potential energy of an atom the energy required to increase an atom from its normal state into an excited state is called
what are gonads what are the male and the female gonads in humansgonads are the organs that make gametes they have the germ cells that undergo
q the minimum wavelength of x-rays produced in a coolidge tube is 005 nm find the operating voltage of the coolidge tube lambdamin 12400 a0 v 05 x
q find the minimum wavelength of x-rays produced by an x-ray tube operating at 1000 kvlambdamin 12400 a0 vtherefore lambdamin 12400 x 10-10 10 6
q explain any one of the drawbacks of rutherford atom model as-per to the classical electromagnetic theory the accelerating electron must radiate
q write any three applications of laser in industry industrial applications i the laser beam is utilized to drill extremely fine holes in diamonds
q write any three medical applications of lasermedical applications i in medicine micro surgery has befall possible due to narrow angular spread of
q write down two important facts of laue experiment on x-ray diffraction the laue experiment has established subsequent two important facts1 x-rays
what is the name of the cells capable of making gametes what is the ploidy of these gamete-forming cellsthe cells that form gametes are the germ
what is the type of cell division that allows sexual reproduction what is gametogenesismeiosis is the type of cell division that permits sexual
what are gametes gametes are cells specialized in sexual reproduction they have half of the maximum number of chromosomes of the species and unite
why are vaccines used in the prevention but not in the treatment of infections why can antivenom serums be used in prevention and treatmentvaccines
why doesnt a long lasting vaccine against common cold exist yetviruses that show a high mutation rate like the virus that causes the common cold
why are vaccines made of the own disease agent or of fragments of itthe goal of vaccines is to artificially persuade a specific primary immune
what are natural active immunization and artificial active immunizationnatural active immunization is that in which a last natural infection induces
what is the difference between homologous and heterologous immunoglobulinshomologous immunoglobulin is the human from the similar species