CBSE Class 12th Physics Syllabus 2025-26: To view the chapter list, key subjects, and unit-wise mark allocation for the next test, download the CBSE Class 12 Physics Syllabus. Students who comprehend ...
(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 ...
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