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The Co-ordinate Of The Point Which Divides The Join Of The Points (2, -1, 3) And (4, 3, 1) In The Ratio 3 :4 Internally Are Given By
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If α, β, ¥ Be The Angles Which A Line Makes With The Positive Direction Of Co-ordinate Axes, Then
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45 votes3 answer3458 views
The Direction Cosines Of The Line 4x - 4 = 1 - 3y = 2z -1 Are
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If The Points (-1, 2, -3), (4,a,1) And (b,8,5) Are Collinear, Then A And B Are Respectively Equal To
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If A Line Makes Angles α, β, ¥ With The Coorinates Axes, Then
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24 votes1 answer818 views
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The Direction Cosines Of A Line Equally Inclined To All The Three Rectangular Coordinate Axes Are
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20 votes1 answer232 views
Thw Angle Between The Pair Of Lines With Direction Ratios
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20 votes1 answer214 views
The Direction Cosines Of The Line Which Is Perpendicular To The Lines Whose Direction Cosines Are Proportional To
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20 votes1 answer237 views
If A,b,c,d Are The Points (2, 3, -1),(3, 5, -3), (1, 2, 3),(3, 5, 7) Respectively, Then The Angle Between AB And CD Is
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When The Room Temperature Becomes Equal To The Dew Point, The Relative Humidity Of The Room Is
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20 votes1 answer272 views
Two Mirrors At An Angle
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20 votes1 answer212 views
O++, C+ , He++ And H+ Ions Are Projected On The Photographic Plate With Same Velocity In A Mass Spectrograph. Which One Will Strike Farthest
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20 votes1 answer260 views
Electron Volt Is A Unit Of
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20 votes1 answer410 views
In Thomson Experiment Of Finding E/m For Electrons, Beam Of Electron Is Replaced By That Of Muons
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20 votes1 answer237 views
The Value +1/2 And -1/2 Of Spin Quantum Number Show
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20 votes1 answer239 views
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20 votes1 answer262 views
Vidicon Works On The Principle Of
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20 votes1 answer247 views
Which Of The Following Law Is Used In The Millikans Method For The Determination Of Charge
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20 votes1 answer279 views
If GE And GM Are The Eccelerations Due To Gravity On The Surface Of The Earth And The Moon Respectively
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20 votes1 answer271 views
Positive Rays Are Very Identical To
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20 votes1 answer273 views
When Cathode-rays Strike A Metal Target Of High Melting Point With A Very High Velocity, Then Which Of The Following Are Produced
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20 votes1 answer264 views
A Charged Oil Drop Of Mass
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20 votes1 answer239 views
In The Phenomenon Of Electron Discharge Through Gases At Low Pressure, The Coloured Glow In The Tube Appears As A Result Of
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