\(power \ of \ a \ lens \ (D) = \frac{1}{focal \ length \ (m)}\) A lens has a power of -3.33 dioptres. Calculate the focal length and state what type of lens it is.

The CBSE Class 12 Board Exams 2025 are underway, with the Physics exam scheduled for February 21, 2025. With just a day left, students must focus on key topics, practice previous year’s papers ...

Pariksha Par Charcha 2025: As the Pariksha Par Charcha 2025 ends with the final episode which welcomes toppers of different exams like UPCS, JEE Main, ICSE and CBSE Board rankers, CLAT, and NDA. These ...

CBSE Topper Answer Sheet for Class 12 Physics: As students prepare for their CBSE Class 12 Physics exam 2025, mastering the skill of answer writing can be a significant challenge. Reviewing ...

Based on past trends, the previous day’s shift in Physics was a bit tougher. However, it's important to remember that past trends don’t always reflect the current exam. Check: JEE Main 2025 ...

CBSE Class 12 Physics Syllabus 2024-25: The Central Board of Secondary Education (CBSE) Senior Secondary (Class 12) Physics syllabus has been released. Students can directly access the Class 12 ...