(A ray diagram with a convex lens is provided in the image ... (b) Calculate the magnification of the image. 15. LPG is a petroleum product. (c) Calculate the heat generated in the 3Ω resistor ...

The Kerala SSLC Physics (Secondary School Leaving Certificate) Exam 2025 is a crucial milestone for Class 10 students in Kerala. The exam is over now. Among the various subjects, Physics is considered ...

Canon ’s VCM lens series, designed for hybrid creators working with both stills and video, just gained a new member: the Canon RF 20mm f/1.4 L VCM. The lens brings a wider focal length to the hybrid ...

Realme has revealed its Interchangeable Lens Concept phone at MWC 2025. This phone has a one-inch camera sensor that can be paired with your existing Leica camera lenses. Realme’s phone also ...

So let's take a loot at the six most exciting cameras, lenses and moments at the show, plus other honorable mentions. It won't be for everyone, but Sigma's BF mirrorless camera was certainly the ...

Albert Einstein, in 1905, presented the revolutionary idea of light quanta of energy which equals ħw, where ħ is reduced Planck's constant. There is plenty of experimental evidence on magnetic ...

If you’re looking for a microscope that is perfect for students and advanced scientists alike, then the Swift SW380T is the microscope for you. It features four different DIN achromatic ...

This device is placed between the camera and the lens to increase the lens' magnification. Typically available as 1.4x or 2x magnification, the teleconverter will push the focal length nearer to ...