AIPMT 2009 Physics and Chemistry Paper
© examsiri.com
Question : 46 of 100
Marks:
+1,
-0
The mean free path of electrons in a metal is 4 × 10 − 8 m . The electric field which can give on an average 2 eV energy to an electron in the metal will be in units of V ∕ m :
Go to Question: