The wavelength of an electron of kinetic energy 4.50 × 10–29 J is_____×10–5 m. (Nearest integer) Giv — JEE Mains Chemistry Past Papers Chemistry Question
Question
The wavelength of an electron of kinetic energy 4.50 × 10–29 J is_____×10–5 m. (Nearest integer) Given : mass of electron is 9 × 10–31 kg, h = 6.6 × 10–34 J s
Answer: .
💡 Solution & Explanation
= . E . K m h = 31 10 . 10 . 2 6 . | JEE(Main) 2023 | DATE : 06-04-2023 (SHIFT-1) | PAPER-1 | CHEMISTRY PAGE # 10
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