asali ka bulb of negligible responsibility was 340 gram of Mercury at zero degree celsius when full some Steel balls are introduced and the mark and overflow find the linear expansion of Steel​

Based on the concept of the wave-like nature of light, huygens' theory of light postulates that the more light was "bent" by a substance the slower it would move while traversing across that substance. a) deflection b) interference c) refraction d) resonance