This sample paper is designed to provide you with a realistic exam experience and help you strategize your study plan. To ...

(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 ...

NCERT Class 12 Physics Chapter 12 Atoms Solutions: Board exams are around the corner and it is time for the students to revise the syllabus and start practising the questions or the sample papers ...

The CBSE Class 12 pre-board sample paper is an important resource for students to assess their preparation before the final ...