The Uncertainty In A Measurement May Occur Due To______
The Uncertainty In A Measurement May Occur Due To______
Natural Variation Of The Object To Be Measured | |
Inadequate Technique | |
All Given In A, B And C | |
Limitation Of An Instrument |
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physics mcqs with answers
The Uncertainty In A Measurement May Occur Due To______
Natural Variation Of The Object To Be Measured | |
Inadequate Technique | |
All Given In A, B And C | |
Limitation Of An Instrument |
The Trajectory (Or Path) Of A Projectile Is______
Circle | |
Straight Line | |
Parabola | |
Hyperbola |
The Total Energy Of A Body Executing S.H.M Is Directly Proportional To______
The Square Root Of Amplitude | |
Reciprocal Of Amplitude | |
The Amplitude | |
Square Of An Amplitude |
The Time Period Of A Second Pendulum Is______
3 Seconds | |
2 Seconds | |
6 Seconds | |
4 Seconds |
The Tides Raise The Mater In The See Roughly In A Day______
Once | |
Four Time | |
Eight Time | |
Twice |
The Thrust On The Rocket In The Absence Of Gravitational Force Of Attraction Is______
Constant For Short Range Rocket. | |
Constant | |
Constant If The Rate Of Ejected Gases Is Constant | |
Not Constant |
The Symbol Of The Prefix Used For Mega Is______
H | |
M | |
E | |
G |
The Standard Vector Symbol For Flux Density Is ______
H | |
M | |
B | |
L |
The Speed Of The Fluid Is Maximum In The Venturi Meter At______
Throat | |
Divergent Duct | |
None Of These | |
Convergent Duct |
The Speed Of Stationary Waves In A Stretched String Are Independent Of______
Number Of Loops | |
Both A And C | |
Tension In The String | |
Point Where String Is Plucked |
Uv Radiation Can Be Produced By______
All The Above | |
Ionization Of Atoms | |
Electron Excitation In The Gas | |
Heating The Filament |
Unit Vector N^ Is Along______
X-Axis | |
Normal On A Surface | |
Z-Axis | |
Y-Axis |
Unit Of Power Of A Lens Is______
Diopter | |
Watt | |
Horsepower | |
Meter |
Unit Of G Is ______
None | |
Nm2kg | |
-2 | |
2 |
Ultrasonic Have______
Frequency Lower Than 20 Hz | |
Frequency In The Audible Range | |
Frequency Is Greater Than 20 Khz | |
All Of Above |
The Speed Of Sound In Hydrogen Is ______ Time Than That In Oxygen?
Two Times | |
Three Times | |
Six Time | |
Four Time |
The Speed Of Light Will Be Minimum While Passing Through ?
Water | |
Glass | |
Vaccum | |
Air |
The Specially Designed Semi-Conductor Diodes Used As Fast Counters In Electronic Circuits Are______
The Light Emitting Diodes | |
Solar Cells. | |
Photo Voltaic Cell | |
Photo Diodes |
The Span Of The Broad Jump Depends Upon______
Mass Of The Jumper | |
Height Of Jump | |
Angle Of Projection | |
None |
The Source Of Tidal Energy Is______
Sun | |
Moon | |
Earth | |
Both A And B |
The Source Of Geothermal Energy Is______
Residual Lost Of The Earth | |
Compression Of Material In The Earth | |
All As Said In A – B And C | |
Decay Of Radioactive Element In The Earth |
The Size Of One Degree Of Celsius Is Equal To______
3.2 Degrees Of Fahrenheit Scale | |
1.8 Degrees Of Fahrenheit Scale | |
2.12 Degrees Of Fahrenheit Scale | |
One Degree Of Fahrenheit Scale |
The Simplest Type Of Rectification Known As Half Wave Rectification Is Obtained By______
Suppressing Half Wave Of A.C Supply By Using Diode | |
Using A Transistor | |
Using A Coolidge Tube | |
Suppressing The Harmonics In A.C Voltage |
The Si Unit Of Force Constant Is Identical With That Of______
Loudness | |
Pressure | |
Surface Tension | |
Force |
The Sharpness Of Resonance Is______
Directly Proportional To The Damping Force | |
Equal To The Square Of Damping Force | |
Inversely Proportional To The Damping Force | |
Equal To The Square Of Damping Force |