On A Clear Day At Noon The Solar Energy Reaching The Earth Is ______
On A Clear Day At Noon The Solar Energy Reaching The Earth Is ______
1.4kw/M2 | |
None | |
1 Kw/M2 | |
1.44kw/M2 |
physics mcqs with answers
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Physics mcqs
Numerical Value Of Boltzmanns Constant Is______
Numerical Value Of Boltzmanns Constant Is______
3.18×10-23jk-1 | |
1.38×10-31jk-1 | |
3.18×10-31jk-1 | |
1.38×10-23jk-1 |
Number Of Significant Figures In 0.0173 Is______
Number Of Significant Figures In 0.0173 Is______
2 | |
4 | |
5 | |
3 |
Null Vector Is A Vector Which Has______
Null Vector Is A Vector Which Has______
Both A And B Are Correct | |
Zero Magnitude | |
No Specified Direction | |
Both A And B Are Not Correct |
Nuclei Having The Same Mass Number But Different Atomic Number Are______
Nuclei Having The Same Mass Number But Different Atomic Number Are______
Isomers | |
Isotopes | |
Isobars | |
Isotones |
Nuclear Forces Exist Between ______
Nuclear Forces Exist Between ______
Proton-Neutron | |
Neutron-Neutron | |
Proton-Proton | |
All Of The Above |
Normal Human Body Temperature 98.6°F Corresponds To______
Normal Human Body Temperature 98.6°F Corresponds To______
55°C | |
42°C | |
37°C | |
410°C |
Non-Inverting Amplifier Circuits Have______
Non-Inverting Amplifier Circuits Have______
A Very High Input Impedance | |
A Very Low Input Impedance | |
None Of The Above | |
A Low Output Impedance |
Newtons Third Law Of Motion?
Newtons Third Law Of Motion?
Volume Of A Given Mass Of Gas Increases Or Decreases | |
Attraction Or Repulsion Between Two Charges | |
Temperature Remaining Constant, Volume Of A Given Mass Of A Gas Varies Inversely | |
. |
Newtons Laws Do Not Hold Good For Particles______
Newtons Laws Do Not Hold Good For Particles______
Move With High Velocity | |
Moving Slowly | |
At Rest | |
Move With Velocity Comparable To Velocity Of Light |
Newton Estimated The Speed Of Sound ______
Newton Estimated The Speed Of Sound ______
All Of The Above | |
281m/Sec | |
340m/Sec | |
333m/Sec |
Neutron And Proton Are Commonly Known As______
Neutron And Proton Are Commonly Known As______
Nucleon | |
Meson | |
Quartz | |
Boson |
Name The Si Unit Having The Symbol Cd?
Name The Si Unit Having The Symbol Cd?
Cm | |
Ampere | |
Second | |
Candela |
N Instrument Which Can Measure Potential Without Drawing Any Current Is______
N Instrument Which Can Measure Potential Without Drawing Any Current Is______
Galvanometer | |
Ammeter | |
Cathode Ray Oscilloscope (Cro) | |
Avoltmeter |
N An Lcr Series Circuit, If V Is The Effective Value Of The Applied Voltage Vr Is The Voltage Across R Vl Is The Effective Voltage Across L & Vc Is The Effective Voltage Across C Then______
N An Lcr Series Circuit, If V Is The Effective Value Of The Applied Voltage Vr Is The Voltage Across R Vl Is The Effective Voltage Across L & Vc Is
Iv = Vr+Vl+Vc | |
V2 = Vr2+(Vl-Vc)2 | |
V2 = Vr2+Vl2+Vc2 | |
V2 = Vl2+(Vr-Vc)2 |
Moving Along The Circumference Of A Circle Completes Two Revolutions. If The Radius Of The Circular Path Is R, The Ratio Of Displacement To The Covered Path Will Be______
Moving Along The Circumference Of A Circle Completes Two Revolutions.
Î r | |
2Ï€r | |
0 | |
4Ï€r |
Motorcycle Safety Helmet Extends The Time Of Collision Hence Decreasing The______
Motorcycle Safety Helmet Extends The Time Of Collision Hence Decreasing The______
Chance Of Collision | |
Impulse | |
Force Acting | |
Velocity |
Momentum Depends Upon______
Momentum Depends Upon______
Both Mass And Velocity Of The Body | |
Force Acts On The Body | |
Velocity Of The Body | |
Mass Of The Body |
Ml-1 T-2 Is The Dimension Of______
Ml-1 T-2 Is The Dimension Of______
Force | |
Momentum | |
Pressure | |
Energy |
Minimum Number Of Communication Satellites Required To Cover The Whole Earth Is______
Minimum Number Of Communication Satellites Required To Cover The Whole Earth Is______
3 | |
5 | |
2 | |
4 |
Minimum Current Required To Produce A Deflection Of 1 Mm On A Scale At A Distance Of 1 Meter Is______
Minimum Current Required To Produce A Deflection Of 1 Mm On A Scale At A Distance Of 1 Meter Is______
Current Sensitivity | |
1 M A | |
1:00 AM | |
0.1 A |
Michelson Devised The Formula To Calculate The Speed Of Light______
Michelson Devised The Formula To Calculate The Speed Of Light______
C = 16fd | |
C = 8fd | |
C = 5/2fd | |
C = 4fd |
Michelson Calculated The Speed Of Light Using The Instruments______
Michelson Calculated The Speed Of Light Using The Instruments______
None Of These | |
Galvanometer | |
Spectrometer | |
Interferometer |
Metabolism Is The Name Of A Process In Which Energy Transformation Takes Place Within______
Metabolism Is The Name Of A Process In Which Energy Transformation Takes Place Within______
Human Body | |
Atmosphere | |
Heat Engine | |
Laboratory |
Maximum Number Of Rectangular Components Are______
Maximum Number Of Rectangular Components Are______
2 | |
3 | |
4 | |
1 |