srijana4605 Asked: September 2023 what is the function of solar cell briefly explain its working and draw its i v characteristic curve
srijana4605 Asked: September 2023 name the countries who will be producing vaccine for coronavirus ans beside this you have write vaccine names
srijana4605 Asked: June 2023 which one is true for the phase change at 273 kelvin and one bar 649f5b2adca85
srijana4605 Asked: June 2023 the average kinetic energy per molecule of an ideal gas at 27 degree celsius is where any is avogadros number
srijana4605 Asked: January 2023 unpolarised light passes from a rarer into a denser medium. if the reflected rays are mutually perpendicular, the reflected light is linearly
srijana4605 Asked: January 2023 what is the value of impedance of a resonant series lcr circuit give the correct answer
srijana4605 Asked: January 2023 Displacement current exists only when(give correct option only) a) electric field is changingb) magnetic field is changingc) electric field is not changingd)
srijana4605 Asked: January 2023 what is the impedance of a capacitor of capacitance c in an ac circuitusing source of frequency n hz give correct answer only
srijana4605 Asked: January 2023 if the electric flux entering and leaving a closed surface in air are ohm1 and ohm2 respectively, the net charge enclosed within the surface
srijana4605 Asked: December 2022 Identify the wrong statementa) In conductors the valence and conduction bands overlapb) Substances with energy gap of the order of
srijana4605 Asked: December 2022 based on the band theory of conductors, insulators and semiconductors, the forbidden gap is smallest ina) conductorsb) insulatorsc) semiconductorsd) all
srijana4605 Asked: December 2022 Identify the wrong statementa) In conductors the valence and conduction bands overlapb) Substances with energy gap of the order of 10 eV are
srijana4605 Asked: December 2022 in a travelling plane electromagnetic wave, which of the following have zero average value? (give correct answers only) a) magnetic and electric
srijana4605 Asked: December 2022 in beta- decay, a ( give correct option only) a) neutron converts into a proton emitting antineutrino. b) neutron converts into a proton emitting neutrino. c)
srijana4605 Asked: December 2022 ohms law is obeyed by a extrinsic semiconductorsb intrinsic semiconductorsc metals at low temperatured metals at high temperature
srijana4605 Asked: December 2022 at equilibrium in a p-n junction diode the net current is? ( give the correct option) a) due to diffusion of majority charge carriers.
srijana4605 Asked: December 2022 in beta- decay, aa) neutron converts into a proton emitting antineutrino. b) neutron converts into a proton emitting neutrino. c)
srijana4605 Asked: December 2022 if one of the slits in youngs double slit experiment is fully closed the new pattern has central maximum on angular size