Which of the following statements about the Photoelectric Effect is incorrect?
1
The photoelectric effect occurs when electrons are emitted from a material upon irradiation with light.
2
Photoionisation delays cannot be measured in materials using current technology.
3
The kinetic energy of emitted electrons depends on the frequency of the incoming light, not its intensity.
4
Modern research using attosecond pulses helps study electron dynamics at incredibly short timescales
5
Question Not Attempted