The Normal Ear Is The Most Sensitive In The Frequency Range______
The Normal Ear Is The Most Sensitive In The Frequency Range______
6000 To 8000 Hertz | |
2000 To 4000 Hertz | |
10 To 20 Hertz | |
20000 To 30000 Hertz |
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۔
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physics mcqs with answers
The Normal Ear Is The Most Sensitive In The Frequency Range______
6000 To 8000 Hertz | |
2000 To 4000 Hertz | |
10 To 20 Hertz | |
20000 To 30000 Hertz |
The Normal Blood Pressure Range For A Human Body Is______
120 To 60 Torr | |
60 To 140 Torr | |
100 To 80 Torr | |
120 To 80 Torr |
The Net Charge On N-Type Material Is______
Neutral | |
Positive | |
Negative | |
Both Positive And Negative |
The Natural Frequency Of Simple Pendulum Depends Upon______
Its Mass | |
The Square Root Of Its Length | |
Square Of Its Length | |
Its Length |
The Name Of The Photon For Quantum Of Light Was Proposed By______
Einstein | |
Ampere | |
Plank | |
Thomson |
The Most Useful Tracer Is______
Ca-41 | |
I-131 | |
C-14 | |
Sr-90 |
The Most Fundamental Of All Sciences Which Provides Basic Principles And Fundamental Laws To Other Branches Of Science Is______
Chemistry | |
Physics | |
Biology | |
Information Technology |
The Minimum Wavelength Of X-Rays Produced By The Bombardment Of Electrons On The Screen Of A Television Set Where The Accelerating Potential Is 2.0k V W
9.1 X 10-18m | |
4 X 10-10m | |
3.11 X 10-10m | |
6.2 X 10-10m |
The Minimum Wavelength Of X-Rays Can Further Be Reduced By ______
Increasing The Temperature Of The Filament. | |
Reducing The Pressure Or Cooling The Target | |
Increasing The Potential Difference Between The Cathode And The Target | |
Using A Target Element Of Higher Atomic Number |
The Minimum Distance Between An Object And Its Real Image In A Convex Lens Is______
3f | |
2.5 F | |
2 F | |
4f |
The Metastable State For An Atom In Laser Light Is______
10-8 Sec | |
10-5 Sec | |
10-3 Sec | |
10-4 Sec |
The Maximum Safe Limit Dose For Persons Working In A Nuclear Power Station Is ______
4 Rem Per Week | |
5 Rem Per Week | |
1 Rem Per Week | |
3 Rem Per Week |
The Mass-Energy Relation Is The Outcome Of______
General Theory Of Relativity | |
Quantum Theory | |
None Of These | |
Special Theory Of Relativity |
The Mass Attached To A Spring Executes ?
Vibratory Motion | |
Rotatory Motion | |
Both A And C | |
S.H.M |
The Magnitude Of The Cross Product Is Equal To The Dot Product Between Them. The Angle Between The Two Vectors Is______
30° | |
180° | |
60° | |
45° |
The Magnitude Of I^. (J^ X K^) Is______
1 | |
I^ | |
0 | |
- |
The Magnetic Field Strength Of Solenoid Is______
Both B And C | |
B = Îœn/I | |
B = Îœni | |
B = Îœni |
The Locus Of All Points In A Medium Having The Same Phase Of Vibration Is Called______
Wave Front | |
Trough | |
Crest | |
Wavelength |
The Linear Momentum Of An X-Ray Photon Of Wavelength 0.1a Is______
662.5x1023n-S | |
6.625x1023n-S | |
Data Is Insufficient | |
66.25x1023n-S |
The Length Of The Second Pendulum Is______
99 Cm | |
98 Cm | |
100 Cm | |
99.2 Cm |
The Least Distance Of Distinct Vision For A Normal Eye Is______
15 Cm | |
40 Cm | |
25 Cm | |
30 Cm |
The Least Count Of Vernier Caliper Is ______ Containing 10 Vernier Scale Divisions?
0.001mm | |
0.1mm | |
0.01mm | |
0.0001mm |
The Instrument Used To Measure Blood Pressure Is Called______
Sphygmomanometer | |
Blood Pressure | |
Sonometer | |
Venturimeter |
The Highest Value Of Escape Velocity In Solar System Is Planet______
Neptune | |
Earth | |
Jupiter | |
Moon |
The Graphical Representation Of Ohms Law Is______
Ellipse | |
Straight Line | |
Hyperbola | |
Parabola |