Скачать или смотреть RAY OPTICS & OPTICAL INSTRUMENTS MCQs; REFRACTION AND DISPERSION BY PRISM; OPTICAL INSTRUMENTS/JEE;

RAY OPTICS & OPTICAL INSTRUMENTS MCQs; REFRACTION AND DISPERSION BY PRISM; OPTICAL INSTRUMENTS/JEE;
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THIS VIDEO IS HELPFUL TO UNDERSTAND DEPTH KNOWLEDGE OF PHYSICS, CHEMISTRY, MATHEMATICS AND BIOLOGY STUDENTS WHO ARE STUDYING IN CLASS 11, CLASS 12, COLLEGE AND PREPARING FOR IIT JEE, NEET AND OTHER COMPETITIVE EXAMINATION.

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#iitjeeexam, #neetexam, #physicsjeemains, #physicsclass12, #physicsneet, #rayopticsclass12, #cetexam, #ndaexam, #cbseexam, #ncertexam, #astronomicaltelescope, #Reduce spherical aberration, #Have high resolution, #Increase span of observation, #Have low dispersion, #magnifying power of microscope, #focal length of the spectacles, #vision, #myopic person, #focal length of objective lens, #telescope, #Resolving power of a telescope, #magnification of eye piece, #Focal length of objective lens, #Diameter of objective lens, #Refractive index of objective lens, #lens of power, #parallel rays, #focal lengths of lenses, #focal length of the eye piece, #terrestrial telescope, #Binoculars gives three dimensional view, #Terrestrial telescope gives inverted image, #To avoid chromatic aberration, #To have larger magnification, #human pupil, #wavelength, #OPTICAL INSTRUMENTS, #atmospheric refraction, #actual sunrise, #formation of a rainbow, #Reflection, #Refraction, #Dispersion, #Absorption, #Diffraction, #elliptical, #Sun appear slightly oval shaped, #rays of light from upper edge of the sun have to pass maximum thickness, #Due to unequal bending of light, #rays of light from the lower edges of sun are refracted more, #rainbow is produced, #dispersionoflight, #Reflection of light, #Deviation of light, #Scattering of light, #Reflection of light, #Refraction of light, #Dispersion of light, #Total internal reflection, #slightly below the horizon, #twinkling of stars at night, #fact that starts do not emit light, #Frequent absorption of star light by their own atmosphere, #Frequent absorption of star light by the earth’s atmosphere, #refractive index fluctuates in the earth’s atmosphere, #intensity of violet light, #intensity of green light, #Fraunhofer scattering, #Rayleigh scattering, #Huygen’s scattering, #Young’s scattering, #Sun appear circular at noon, #rays of light from upper edges of sun have to pass maximum thickness, #rays of the Sun have to pass through minimum thickness of air, #rays of light from the lower edges of Sun are refracted more, #sun take to shift
by 1o, #wavelength of red colour is highest, it scatters the least, #Blue colour of the sky is because blue scatters the most and our eye is sensitive to it, #amount of scattering is inversely proportional to fourth power of wavelength, #As wavelength of violet colour is lowest, it scatters the least and hence, the sky never appears violet, #Rayleigh scattering gives proportionality as 𝜆4, #Rayleigh scattering is responsible for bluish colour of the sky, #Sun appears red due to Rayleigh scattering, #Clouds are white because they scatter most all the wavelengths equally, #Rarer medium, #Denser medium, #Inactive medium, #Either inactive or rarer medium, #NATURAL PHENOMENON DUE TO SUNLIGHT, #REFLECTION BY SPHERICAL MIRRORS, #Virtual image is always inverted whereas the real is erect, #Real image is always inverted whereas virtual image is erect, #Real and virtual both are same, #Real image is always twice in size as compared to virtual, #convexmirror, #concave_mirror, #pole of the concave mirror, #pole of the convex mirror, #Image is magnified, #Image is reduced in size, #Image is of same size, #Image will be formed at infinity, #pole and focus, #focal length of a plane mirror, #diverging mirror, #refractive index, #Newtonian reflecting type telescopes, #REFRACTION BY PLANE SURFACES, #Velocity, #Frequency, #Amplitude, #Becomes narrower, #Goes horizontally without any deflection, #Bends downwards, #Bends upwards, #air bubble inside a glass slab, #absolute value of refractive index, #optically denser medium, #real depth, #principle of reversibility, #angle between the incident ray and emergent ray, #optical fibre, #Total internal reflection at the outer edge of the cladding, #Total internal reflection at the core cladding boundary, #Reflection from the fiber’s plastic coating, #Angle of incidence is equal to critical angle, #Angle of incidence is less than critical angle, #Angle of incidence is greater than critical angle, #Total internal reflection doesn’t depend on angle of incidence of critical angle, #critical angle, ‪@PHYSICSMADEEASY0239‬ ‪@PW-Foundation‬ ‪@iitjeeone‬ ‪@lalitchauhan2005‬ ‪@ahaguru-iitjee-cbse-neet‬ ‪@Theory_of_Physics‬


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