3 JEE Main 2015 Dual Nature of Matter previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2015 previous-year questions from the Dual Nature of Matter chapter of Physics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Dual Nature of Matter chapter hub.
De-Broglie wavelength of an electron accelerated by a voltage of 50 V is close to e = 1.6 × 10 - 19 C , m e = 9.1 × 10…
The de-Broglie wavelength associated with the electron in the n = 4 level is:
Match list-I (Fundamental Experiment) with List-II (its conclusion) and select the correct option from the choices give…