by convexclasses | Jan 10, 2026 | Blog
The mirror formula relates the object distance (u), image distance (v), and focal length (f) of a spherical mirror: 1f=1v+1u This formula is valid for both concave and convex mirrors when the New Cartesian Sign Convention is applied. Sign Convention Recap Distances...
by convexclasses | Jan 9, 2026 | Blog
Every year thousands of students in India dream of joining the National Defence Academy (NDA). One of the most common questions Class 12th students ask is: “What percentage is required in Class 12th to apply for NDA?” At Convex Defence Academy Jaipur, we guide...
by convexclasses | Jan 8, 2026 | Blog
Many Class 12th students who study PCB (Physics, Chemistry, Biology) often ask: “Can we give JEE exam even if we don’t have Maths?” This is an important question because JEE is one of the toughest entrance exams in India, mainly for engineering aspirants. At Convex...
by convexclasses | Jan 3, 2026 | Blog
Preparing for NEET (National Eligibility cum Entrance Test) is a major milestone for students aspiring to become doctors. But alongside choosing the right institute, one of the most common questions is: How much does NEET coaching cost? At Convex Classes Jaipur, we...
by convexclasses | Dec 26, 2025 | Blog
Physics in Class 12 is a key subject for both board exams and competitive exams like JEE and NEET. It explains real‑life concepts such as electricity, magnetism, optics, and modern physics. A strong grip on Physics not only helps in scoring high marks but also builds...
by convexclasses | Oct 4, 2025 | Blog
Curated by Convex Classes Jaipur | Career-Focused | NEET & Pharma Aspirants | Madhav Joshi Introduction Pharmacy is one of the fastest-growing career fields in India, offering opportunities in healthcare, research, manufacturing, and entrepreneurship. Whether...