Maximum Number Of Components Of A Vector May Be______
Maximum Number Of Components Of A Vector May Be______
1 | |
Infinite | |
3 | |
2 |
physics mcqs with answers
پاک اسٹڈی لائبریری اپنی خدمات کو بہتر کرنے کے لئے نئے سوفٹ وئیر انسٹال کررہی ہے ۔ اس لئے آئندہ کچھ دن آپ کو کچھ صفحات تک رسائی میں مشکلات کا سامنا ہوسکتا ہے ۔ جس کے لئے ہم معذرت خواہ ہیں۔
Pak Study Library is installing new software to improve its services. herefore, in the next few days, you may face difficulties in accessing some pages. sorry for the inconvenience.
Physics mcqs
Maximum Frequency In The Spectrum From X-Ray Tube Is Directly Proportional To The______
Maximum Frequency In The Spectrum From X-Ray Tube Is Directly Proportional To The______
All Of Above Are Correct | |
The Soft Target Which Can Easily Emit Electrons | |
Number Of Incident Electron I.E. Filament Current | |
The Kinetic Energy Of The Incident Electron I.E. The Potential Difference Through Which They Are Accelerated |
Materials That Undergo Plastic Deformation Before Breaking Are Called ______
Materials That Undergo Plastic Deformation Before Breaking Are Called ______
Ductile | |
Brittle | |
Polymers | |
Amorphous |
Materials In Which Valence Electrons Are Tightly Bound To Their Atoms At Low Temperature Are Called______
Materials In Which Valence Electrons Are Tightly Bound To Their Atoms At Low Temperature Are Called______
Insulators | |
Semi Conductor | |
Super Conductors | |
Conductor |
Mass Of Neutron Is______
Mass Of Neutron Is______
9.1 X 10-31 Kg | |
1.67 X 10-19 Kg | |
1.67 X 10-31 Kg | |
1.67 X 10-27 Kg |
Mass Defect Per Nucleon Is ______
Mass Defect Per Nucleon Is ______
The Average Energy Of The Nucleus | |
Packing Fraction | |
All Of Above Are One And The Same Thing | |
The Binding Energy Of The Nucleus |
Mark The Wrong Statement ?
Mark The Wrong Statement ?
An Un-Accelerated Frame Of Reference Is Called An Inertial Frame Of Reference | |
Newtons Laws Of Motion Are Valid In An Accelerated (Non Inertial) Frame Of Reference | |
A Frame Of Reference Which Is Either At Rest Or Moves With A Constant Velocity Is Called An Inertial Frame Of Reference | |
All The Frames Of Reference In Uniform Rectilinear Motion Are Equivalent |
Many Of The Semi Conductors Are Crystals Of The Type______
Many Of The Semi Conductors Are Crystals Of The Type______
Face Centred Cubic | |
Body Centred Cubic | |
Simple Cubic | |
All Of The Above |
Magnifying Power Of Simple Microscope______
Magnifying Power Of Simple Microscope______
List Distance Of Distinct Vision | |
No Effect With Decrease Or Increase With Focal Length | |
Increase With Decrease In Focal Length | |
Increase With Increase In Focal Length |
Magnification Of The Astronomical Telescope Is______
Magnification Of The Astronomical Telescope Is______
Fo+Fe | |
(1+)L/Fo | |
Fo/Fe | |
Fe/Fo |
Magnetic Force Acting On A Unit Positive Charge Moving Perpendicular To The Magnetic Field With A Unit Velocity Is Called______
Magnetic Force Acting On A Unit Positive Charge Moving Perpendicular To The Magnetic Field With A Unit Velocity Is Called______
Magnetic Field Intensity | |
Self Inductance | |
Magnetic Induction | |
Magnetic Flux |
Magnetic Flux And Flux Density Are Related By______
Magnetic Flux And Flux Density Are Related By______
Magnetic Flux = Flux Density / Area | |
Magnetic Flux = Flux Density X Area | |
Flux Density = Magnetic Flux X Area | |
Flux Density = Magnetic Flux Area |
Mach Number Is Used In Connection With The Speed Of______
Mach Number Is Used In Connection With The Speed Of______
Aircraft | |
Sound | |
Ship | |
Light |
Longitudinal Waves Do Not Exhibit ______
Longitudinal Waves Do Not Exhibit ______
Polarization | |
Reflection | |
Diffraction | |
Refraction |
Linear Momentum Of A Photon Is______
Linear Momentum Of A Photon Is______
C2/Hv | |
Hv/C | |
Hv/C2 | |
Zero |
Linear Expansion Occurs In______
Linear Expansion Occurs In______
Both | |
None | |
Solid | |
Liquid |
Light Reaches The Earth Form Sun In Nearly______
Light Reaches The Earth Form Sun In Nearly______
8 Minutes | |
10 Minutes | |
8 Minutes 30 Seconds | |
15 Minutes |
Light On Passing Through A Polaroid Is ______
Light On Passing Through A Polaroid Is ______
Plane Polarized | |
Elliptically Polarized | |
Un-Polarized | |
Circularly Polarized |
Least Distance Of Distinct Vision______
Least Distance Of Distinct Vision______
Increases With Increase In Age | |
Neither Increases Nor Decreases | |
Becomes Infinite After 60 Years | |
Decreases With Increase In Age |
Laplace Found That The Alternate Compressions And Rarefactions Produced In Sound Waves Follows ______
Laplace Found That The Alternate Compressions And Rarefactions Produced In Sound Waves Follows ______
Isochoric Law | |
Adiabatic Law | |
Isothermal Law | |
All Of The Above |
Laminar Flow Usually Occurs At Speeds______
Laminar Flow Usually Occurs At Speeds______
Very High | |
High | |
Some Time High And Some Time Low | |
Low |
Joule Thomson Effect Is Based Upon ______ ?
Joule Thomson Effect Is Based Upon ______ ?
Sudden Expansion Of Gases | |
Cooling Of Gases | |
Sudden Compression Of Gases | |
Heating Of Gases |
It Is Possible To Distinguish Between Transverse And Longitudinal Waves Form The Property Of ______
It Is Possible To Distinguish Between Transverse And Longitudinal Waves Form The Property Of ______
Diffraction | |
Polarization | |
Refraction | |
Interference |
It Is Easier To Turn A Steering Wheel With Both Hands Than With A Single Hand Because______
It Is Easier To Turn A Steering Wheel With Both Hands Than With A Single Hand Because______
Two Hands Provide A Firm Grip | |
Two Forces Act On The Wheel | |
The Couple Acts On The Wheel | |
Accelerating Force Increases On The Wheel |
Irregular Flow Of Fluid Is Called______
Irregular Flow Of Fluid Is Called______
Laminar | |
Streamline | |
Turbulent | |
Uniform |