Q49. The value of Planck's constant 'h' can be expressed as?The value of plank's constant 'h' can be expressed as?t 'h' can be expressed as?Physics — Dawn of Modern Physics — Question 49 of 217A. 6.63x10-34 Js-1B. 6.63x10-34 JsC. 6.63x10-42 JsD. 3.63x10-34 JsPractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →