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Nomber Of Particles Is Given By N = - D N2-n1\x^2-x1 Rossing A Unit Are Prependicular To X - Axis In Unit Time, Where N1 And N2 Are Number
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The Density Of A Material In CGS System Of Units Is 4g\cm^2. In A System Of Units In Which Unit Of Length Is 10cm And Unit Of Mass Is 100g,
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Choose The Incorrect Statement Out Of The Following
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A Student Measures The Distance Traversed In Free Fall Of A Body, Initially At Rest In A Given Time. He Uses This Data To Estimate G, The Acc
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The Values Of Two Resistors Are R1 = (6 ± 0.3)k And R2 = (10 ± 0.2)k The Percentage Error In The Equivalent Resistance When They Are Con
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In An Experiment, To Measure The Height Of A Bridge By Dropping Stone Into Water Underneath, If The Error In Measurement Of Time Is 0.1s At
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A Physical Quantity A Is Related To Four Observatios A,b,c And D As Follows A A=a^2b^3\c Root D. The Perecentage Errors Or Measurement In
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A Physical Quantity Is Given By X = M^a L^b T^c The Percentage Error In Measurement Of M L And T Are ?, B And Y Respectively. Then Maximum
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If The Length Of Rod A Is 3.25 ± 0.01 Cm And That Of B Is 4.19 ± 0.01 Cm, Then The Rod B I S Longer Than Rod A By
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A Physical Quantity P Is Given By P=A^3 B^2\c^-4 D^3\2 The Quanitity Which Brings In The Maximum Precentage
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The Percentage Errors In The Measurement Of Length And Time Period Of A Simple Pendulum Are 1per And 2pe Respectively. Then The Maximum Erro
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According To Joule's Law Of Heating, Heat Produced H = I^2 Rt, Where I Is Current, R Is Resistance And T Is Time. If The Errors In The
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The Length Of A Cylinder Is Measured With A Meter Rod Having Least Count 0.1 Cm. Its Diameter Is Measured With Vernier Callipers Having Least
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The Relative Density Of Material Of A Body Is Found By Weighing It First In Air And Then In Water. If The Weight In Air Is (5.00 - + 0.05)
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In The Context Of Accuracy Of Measurement And Significant Figures In Expressing Results Of Experiment, Which Of The Following Is/are Correct?
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In A Vernier Calipers One Main Scale Division Is X Cm And N Division Of The Vernier Scale Coincide With (n - 1) Divisions Of The Main Scal
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A Body Travels Uniformly A Distance Of (13.8 - +0.2) M In A Time (4.0 ± 0.3) S. The Velocity Of The Body Within Error Limits Is
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In An Experiment The Angles Are Required To Be Measured Using An Instrument. 29 Divisions Of The Main Scale Exactly Coincide With The 30 Div
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The Random Error In The Arithmetic Mean Of Loo Observations Is X. Then Random Error In The Arithmetic Mean Of 400 Observations Would Be
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The Percentage Errors In The Measurement Of Mass And Speed Are 2% And 3% Respectively. How Much Will Be The Maximum Error In The Estimation O
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Assuming The Mass Of Earth As 6.64 * 10^24 Kg And The Average Mass Of The Atoms That Make Up Earth As 40u (atomic Mass Unit), The Number Of
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The Pressure On A Square Plate Is Measured By Measuring The Force On The Plate And The Length Of The Sides Of The Plate. If The Maximum Error
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If The Radius Of The Sphere Is (5.3 - + 0.1)cm. Then Percentage Error In Its Volume Will Be
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The Dimensions Of E^2 / 4root E0hc, Where E, E0, H And C Are Electronic Charge, Electric Permittivity, Planck\'s Constant And Velocity Of Li
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A Dimensionally Consistent Relation For The Volume V Of A Liquid Of Coefficient Of Viscosity N Flowing Per Second Through A Tube Of Radius N
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The Length, Breadth And Thickness Of A Block Are Given By L = 12 Cm, B = 6 Cm And T = 2.45 Cm The Volume Of The Block According To The Ideal
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The Temperature Of A Body On Kelvin Scale Is Found To Be X K. When It Is Measured By A Fahrenheit Thermometer It Is Found To Be X F Then
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The Unit Of Permittivity Of Free Space E0 Is
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