need answers of part 2 and 3 Q. 6. In the study of a photoelectric effect the graphbetween the stopping potential V and frequencyof the incident radiation on two different metals Pand Q is shown below.14V2-(Volt)46-2 v(x10¹4) Hz-→(i) Which one of the two metals has higher thresholdfrequency ?(ii) Determine the work function of the metal whichhas greater value.(iii) Find the maximum kinetic energy of electronemitted by light of frequency 8 x 10¹4 Hz for thismetal.

We are aware that the graph between the stopping potential V and the frequency of the incoming…

Q. 6. In the study of a photoelectric effect the graph between the stopping potential V and frequency of the incident radiation on two different metals P and Q is shown below. 14-1 V2 (Volt) P -2 v(x10¹¹4)Hz → (i) Which one of the two metals has higher threshold frequency? (ii) Determine the work function of the metal which has greater value. (iii) Find the maximum kinetic energy of electron emitted by light of frequency 8 x 10¹4 Hz for this metal.

Q. 6. In the study of a photoelectric effect the graph between the stopping potential V and frequency of the incident radiation on two different metals P and Q is shown below. 14-1 V2 (Volt) P -2 v(x10¹¹4)Hz → (i) Which one of the two metals has higher threshold frequency? (ii) Determine the work function of the metal which has greater value. (iii) Find the maximum kinetic energy of electron emitted by light of frequency 8 x 10¹4 Hz for this metal.