Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Physics Dual Nature: Photon and Matter Waves The Photoelectric Effect
Which one of the following graphs represents the variation of maximum kinetic energy (EK) of the emitted electrons with frequency ν in photoelectric effect correctly?
1)
2)
3)
4)
1
4
2
2
3
3
4
More than one of the above
5
None of the above