Recent Questions
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What Are The Frequency And Wavelength Of A Photon Emitted During A Transition From N = 5 State To The N = 2 State In The Hydrogen Atom?
CBSE DiscussionsModified 5 Year Ago
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0 votes0 answer197 views
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0 votes0 answer134 views
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Calculate Energy Of One Mole Of Photons Of Radiation Whose Frequency Is 5 ×1014 Hz.
CBSE DiscussionsModified 5 Year Ago
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Calculate Energy Of One Mole Of Photons Of Radiation Whose Frequency Is 5 ×1014 Hz.
CBSE DiscussionsModified 5 Year Ago
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Calculate (a) Wavenumber And (b) Frequency Of Yellow Radiation Having Wavelength 5800 Å.
CBSE DiscussionsModified 5 Year Ago
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The Vividh Bharati Station Of All India Radio, Delhi, Broadcasts On A Frequency Of 1,368 KHz (kilohertz).
CBSE DiscussionsModified 5 Year Ago
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The Number Of Electrons, Protons And Neutrons In A Species Are Equal To 18, 16 And 16 Respectively. Assign The Proper Symbol To The Species.
CBSE DiscussionsModified 5 Year Ago
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Calculate The Number Of Protons, Neutrons And Electrons In 35 80Br.
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0 votes0 answer197 views
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0 votes0 answer268 views
A Boy Standing On A Stationary Lift (open From Above) Throws A Ball Upwards With The Maximum Initial Speed He Can, Equal To 49 M S–1.
CBSE DiscussionsModified 5 Year Ago
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What Do You Expect This Plot To Be During Accelerated Motion : A Straight Line Or A Parabola ?
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Give The Sign Of Average Velocity For Each Interval.
CBSE DiscussionsModified 5 Year Ago
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Give The Signs Of Position, Velocity And Acceleration Variables Of The Particle At T = 0.3 S, 1.2 S, – 1.2 S.
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Modified 5 Year Ago
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0 votes0 answer175 views
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A Man Walks On A Straight Road From His Home To A Market 2.5 Km Away With A Speed Of 5 Km H–1.
CBSE DiscussionsModified 5 Year Ago
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Explain Clearly, With Examples, The Distinction Between :
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Read Each Statement Below Carefully And State With Reasons And Examples, If It Is True Or False ;
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A Player Throws A Ball Upwards With An Initial Speed Of 29.4 Ms–1.
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What Is The Period T Of The Bus Service And With What Speed (assumed Constant) Do The Buses Ply On The Road?
CBSE DiscussionsModified 5 Year Ago
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Modified 5 Year Ago
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What Was The Original Distance Between Them ?
CBSE DiscussionsModified 5 Year Ago
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0 votes0 answer310 views
What Is The Retardation Of The Car (assumed Uniform), And How Long Does It Take For The Car To Stop ?
CBSE DiscussionsModified 5 Year Ago
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Modified 5 Year Ago
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Determine Graphically And Otherwise How Long The Drunkard Takes To Fall In A Pit 13 M Away From The Start.
CBSE DiscussionsModified 5 Year Ago
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0 votes0 answer251 views
Choose Suitable Scales And Plot The X-t Graph Of Her Motion.
CBSE DiscussionsModified 5 Year Ago
