characterized by the ability to choose or select; specific in choice

a substance that absorbs energy, particularly heat or light

अवशोषक

English Usage: The thermal properties of the selective absorber were crucial for the solar panel's efficiency.

Hindi Usage: चयनात्मक अवशोषक की थर्मल विशेषताएँ सौर पैनल की दक्षता के लिए महत्वपूर्ण थीं।