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Image formation by concave mirror (Image formation by spherical mirror) To determine the position, nature and size of the image formed by a spherical mirror, it is necessary to consider the two rays of light coming from the object. For this, a ray parallel to the principal axis coming from the object to…
Ray Optics Ray optics is that part of optics which studies the motion of light by considering it as a ‘ray’. According to the assumption of ray optics, as long as light travels in a homogeneous medium, its path is a straight line. Where two mediums meet, the light rays are bent. Light…
Class 12 Physics Notes | Class 12 Physics Class 12 Physics Notes | Class 12 Physics Curio Physics is committed to prepare study material(Notes/Video Lectures) for Class 11Th, 12Th, NEET and IIT-JEE, free of cost. The study material you find here is more focused and coherent and as well as as simple as…
12th class physics notes in hindi physics notes in hindi 12th Class भोतिक विज्ञान कक्षा १२ नोट्स इन हिंदी bhautik vigyan 12th class physics notes in hindi | physics notes in hindi 12th Class | भोतिक विज्ञान कक्षा १२ नोट्स इन हिंदी | bhautik vigyan Curio Physics is committed to prepare study material(Notes/Video…
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किरण प्रकाशिकी प्रकाश एक विद्युत चुम्बकीय तरंग (तरंगदैर्ध्य :- लगभग 400 nm से 750 nm) है जो निर्वात में अत्यंत तीव्र चाल, c = 2.99792458 × 108 ms-1 (लगभग 3 × 108 ms-1) से सीधी रेखा में गमन करता है। प्रकाश जिस सीधी रेखा में गमन करता है उसे किरण कहा जाता है, और…
विद्युत क्षेत्र की तीव्रता Intensity of Electric Field In Hindi पिछले लेख The Electric Field Concept में हमने एक आवेशित कण के आसपास के क्षेत्र के बारे में अध्ययन किया, जिसे “विद्युत क्षेत्र” कहा जाता है। यह एक आवेश (या आवेश वितरण) के आसपास का क्षेत्र है जिसमें इसके विद्युत प्रभाव बोधगम्य होते हैं।…
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Electric Field Strength due to a Uniformly Charged Rod at a General Point To find electric field strength at any general point P, let the point P be at a perpendicular distance R from the rod and let Q be the total charge (For specificity, Q is taken as positive, but the results apply…
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ELECTRIC FIELD INTENSITY due to continuous CHARGE DISTRIBUTIONS Electric Field Intensity due to Continuous Charge Distribution With the help of Coulomb’s Law and Superposition Principle, we can easily find out the Electric Field Intensity due to continuous charge distribution(a system of charge particles). In this article we are going to find out electric…
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Continuous Charge Distribution Introduction :- The source of Electric Field is either a POINT CHARGE or a CONTINUOUS DISTRIBUTION OF CHARGES. On microscopic level every material is actually a discontinuous distribution of particles called atoms/molecules, separated by intervening space. Even if we talk about a cup of water(≅250ml), then at microscopic level it is…
Electric Field Intensity In the previous article The Electric Field Concept we studied about the region around a charge particle, called “Electric Field”. It is the region surrounding a charge (or charge distribution) in which its electrical effects are perceptible. Now In order to explain the strength of ‘action at a distance’, i.e.,…
