surface photoelectric effect meaning in Hindi

• पृष्ठीय प्रकाश विद्युत् प्रभाव

surface: बाह्य परत तल धरातल
photoelectric: प्रकाश प्रकाश
photoelectric effect: प्रकाश-विद् युत्
effect: परिणाम प्रभात

In solid-state physics he studied the surface photoelectric effect and made the first suggestion and analysis of the use of soft x-rays to investigate the energy bands of solids.