Eduqas A-Level Physics · EDUQAS A120QS
2.7 Photons
Written & reviewed by James Millett — Biology (Imperial College London), PGCE Science (University of Cambridge).
Practice questions on Photons
- Explain what a photon is and why higher frequency light transfers more energy to a metal s… (5 marks, Explain)
- A student shines ultraviolet light onto a zinc plate. The ultraviolet light causes electro… (5 marks, Explain)
- A scientist is investigating the emission spectra of two different gases. Gas X produces a… (5 marks, Explain)
- A student observes that a solar cell produces a larger electric current when bright sunlig… (5 marks, Explain)
- A student is investigating the photoelectric effect using two different metals. Metal A re… (5 marks, Explain)