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Lateral Deviation of a Light Beam by Glass Slab

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Lateral Deviation of a Light Beam Aim To observe refraction and lateral deviation of a beam of light incident obliquely on a glass slab. Apparatus and Material Required Principle A ray of light incident on a rectangular glass slab bends at the interface of two optical media, here, air and the glass. The emerging ray out…

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To find the focal length of a Concave Mirror – Experiment

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To find the focal length of a Concave Mirror – Experiment. Aim To find the value of v for different values of u in case of a concave mirror and to find the focal length. Apparatus and Material Required Terms and Definitions Cartesian Sign Convention Principle If an object is at a distance \(u\) from the…

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Resistance of a Galvanometer by Half Deflection Method

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Aim To determine the resistance of a galvanometer by half-deflection method and to find its figure of merit Apparatus and Material Required Principle Moving Coil Galvanometer is a sensitive electrical device used to detect current. It works on the principle that “a current carrying coil placed in a uniform magnetic field experiences a torque”. When a…

“In comparison to” versus “As compared with”

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In comparison to Both “in comparison to” and “as compared with” are grammatically correct, but their usage depends on style, tone, and context. Here’s a breakdown: 1. “In comparison to” 2. “As compared with” Key Differences: Which to choose? Note: If you’re writing creatively, either phrase can be used, but the choice should align with…

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Telescope

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Telescope – Image formation and Magnification View notes in Desktop view and in landscape mode . Use Chrome browser for best experience. Click Here for Class 12 Physics Notes Reference: Based on the NCERT books