In the graph given below. If the slop is `4.12 xx 10^(-15) V-sec`, then value of 'h' should be

In an experiment on photoelectric effect , the slope of the cut - off voltage versus frequency of incident light is found to be 4.12 xx 10^(-15) V s . Calculate the value of Planck's constant.

Observations from an experiment on photoelectric effect for the stopping potential by varying the incident frequency were plotted.The slope of the linear curve was found to be approximately 4.1 xx 10^-15 V s . Given that the charge of an electron is 1.6 xx 10^-19 C , find the value of the Planck's constant h .

In an experiment on photoelectric effect.the slope of the cutoff voltage versus frequency incident light is found to be 4.12xx10^(-15) V sec calculate the value of Planck's constant.

Observations from an experiment on photoelectric effect for the stopping potential by varying the incident frequency were plotted. The slope of the linear curve was found to be approximately 4.1 xx 10^-15 V s . Given that the charge of an electron is 1.6 xx 10^-19 C , find the value of the Planck's constant h.

A body is projected with an angle theta . The maximum height reached is h. If the time of flight is 4 sec and g=10m//s^2 , then the value of h is