(b) the minimum wavelength of X-rays produced by 30 kV electrons. 2. The photoelectric cut-off voltage in a certain experiment is 1.5 V. What is the maximum kinetic energy of photoelectrons emitted? 3 ...
NCERT Class 12 Lab Manual PDF: The 2024–25 academic session is ongoing, and students have indulged in their studies. This year is special for students who are in Class 12, as this standard will ...
The NCERT course aims to bridge learning gaps and provide affordable access to quality education. NCERT Free Online Physics Classes: The National Council of Educational Research and Training (NCERT) ...
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