define the following1) angle of incident 2) angle of refraction 3) refractive index 4) snell's law of refraction 5)angle of emergence 6) angle of deviation of the prism
aabni2
Asked:
December 2022
which one of following does not conduct electricity a) common salt b) sugar solution c) caustic soda solution d) vinegar solution
aabni2
Asked:
December 2022
which one of the following is a natural polymer (a) acrylic (b) cellulose (c) nylon (d) polyester
aabni2
Asked:
December 2022
what is the meaning of the term unit commonly used in connection with consumption of electric energy
aabni2
Asked:
December 2022
which one of the following change may be observed due to desertification (a) increased in chances of Flood (b) convection of fertile land into desert. (c) Increase in the water holding capacity (d) decrease in the atmospheric temperature
aabni2
Asked:
December 2022
which of the following fuels has the highest calorific value (a) hydrogen (b) biogas (c) diesel (d) LPG.
aabni2
Asked:
December 2022
which one of the following changes may be observed due to desertification