DEFINITION OF SECONDS | PHYSICS | CLASS 11 PHYSICS | TIME <br /> <br />Hi guys, In this video i am discussing about the most confusing and incomplete definition of second, a unit of time in an easy and precise manner so without wasting any time let's jump into it. <br /> <br />SCRIPT: <br /> <br />Hi guys, Today we are discussing about the definition of second, so without wasting anytime, let's get into it <br /> <br />A second is the duration of 9192631770 period of radiation corresponding to the transition b/w two hyperfine level of ground state of caseium-133 atom. <br /> <br />That's all folks <br /> <br />#physicalquantity <br />#second <br />#unitoftime <br />#basicquantity <br />#definitionofsecond <br />#aliasmir <br />#CLASS11PHYSICS <br />#TIME <br />#physics
