In an ideal case, optical rays refracting through a spherical lens can be made to converge at a single point known as the focal point. However, in practice, rays fail to converge at a single point and ...
ISC Class 12 Biology Exam 2025: The ISC Class 12 Biology exam was conducted today, March 21, 2025, from 2 PM to 5 PM. The exam had a duration of 3 hours, with question papers distributed 15 minutes ...
Abstract: Welding defects are a crucial problem in the manufacturing industry. However, the industry faces enormous losses for these defects. Conditional monitoring and quality control can reduce this ...
ISC Class 12 Business Studies Exam Pattern 2025-26 is published online on the official site of CISCE at cisce.org. A total of five chapters will be taught in the curriculum as per the new ISC Class 12 ...
Abstract: This article proposes a ray-tracing and physical-optics (RT-PO) model that allows for an accurate and time-efficient evaluation of planar Mikaelian lens antennas implemented by parallel ...
The lightweight, high-clarity optics will support extended-reality (XR) prototypes designed for modern warfare, allowing U.S. warfighters to maintain focus and situational awareness during high-stress ...