(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 ...
The CBSE Class 12 Physics paper will comprise 33 questions in all. All questions are compulsory. The question paper will have 5 sections- Section A, Section B, Section C, Section D and Section E.
The Central Board of Secondary Education (CBSE) will conduct the Class 12 or Senior School Certificate exam from February 17 to April 10, 2026. The physics exam for Class 12 students is scheduled for ...
Class 12 students are gearing up for one of their most significant examinations, as the Central Board of Secondary Education (CBSE) is set to conduct the CBSE Class 12 Physics Exam 2026 on February 20 ...
The Central Board of Secondary Education will conduct the CBSE Class 12 Physics Exam 2026 on February 20, 2026. The exam will be held in a single shift- from 10.30 am to 1.30 pm. The CBSE Class 12 ...