objective questions of modern physics for NEET & IITJEE – 16

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calculate the no. of photons passing through a ring unit area in unit time have frequency = 400 nm and I= 100 w/m square ,question of modern physics for neet 2019 and iit jee and class 12 subscribe to this channel for more interesting videos – https://www.youtube.com/c/rohitagrawalunique?sub_confirmation=1 follow me...

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objective questions of modern physics for NEET & IITJEE – 14

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energy of photon 3 kilo ev , then calculate linear momentum , question of modern physics for neet 2019 and iit jee and class 12 cbse and icse subscribe to this channel for more interesting videos – https://www.youtube.com/c/rohitagrawalunique?sub_confirmation=1 follow me on facebook for more stuff – https://www.facebook.com/neetphysicstricks/ follow me...

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objective questions of modern physics for NEET & IITJEE – 13

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THE ENERGY OF FLUX SUNLIGHT REACHING ON EARTH’S SURFACE IS 1.388 X 103 W/M2. 1. HOWMANY PHOTON PER SQUARE METER ARE INCIDENT ON PER SECOND. WAVELENGTH= 550nm – THE ENERGY OF FLUX SUNLIGHT REACHING ON EARTH’S SURFACE IS 1.388 X 103 W/M2. 1. HOWMANY PHOTON PER SQUARE METER ARE...

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objective questions of modern physics for NEET & IITJEE – 10

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calculate. the force on a surface if lasor light of power 10m Watt incident on it &the wavelenght of photon is 600 nm surface is 1. 100% reflecting , 2.100% absorbing 3.50%reflecting subscribe to this channel for more interesting videos – https://www.youtube.com/c/rohitagrawalunique?sub_confirmation=1 follow me on facebook for more stuff...

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objective questions of modern physics for NEET & IITJEE – 9

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calculate the force on a surface if laser light of power 10 mWatt incident on it and the wavelength of photon is 600 nm surface is – 100 % reflecting subscribe to this channel for more interesting videos – https://www.youtube.com/c/rohitagrawalunique?sub_confirmation=1 follow me on facebook for more stuff – https://www.facebook.com/neetphysicstricks/...

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objective questions of modern physics for NEET & IITJEE – 6

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if a monochromatic point source of light of power rating 60 m watt emits photons of wavelength 6000 A0 then calculate the rate of emissions of photons . subscribe to this channel for more interesting videos – https://www.youtube.com/c/rohitagrawalunique?sub_confirmation=1 follow me on facebook for more stuff – https://www.facebook.com/neetphysicstricks/ follow me...

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important questions of modern physics for NEET & IITJEE – 1

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What is the energy of a photon whose frequency is 3.0⋅1012 Hz? modern physics questions solved numerical subscribe to this channel for more interesting videos – https://www.youtube.com/c/rohitagrawalunique?sub_confirmation=1 follow me on facebook for more stuff – https://www.facebook.com/neetphysicstricks/ follow me on Instagram for personal life – https://www.instagram.com/arohit3511/ visit my website for...

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