When Two Protons Are Brought Together______
When Two Protons Are Brought Together______
Kinetic Energy Increases | |
P.E. Between Tem Does Not Change | |
P.E. Between Them Increases | |
P.E. Between Them Decreases |
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physics mcqs with answers
When Two Protons Are Brought Together______
Kinetic Energy Increases | |
P.E. Between Tem Does Not Change | |
P.E. Between Them Increases | |
P.E. Between Them Decreases |
When Two Identical Traveling Waves Are Superimposed, The Velocity Of The Resultant Wave______
Becomes Zero | |
Decreases | |
Increases | |
Remains Unchanged |
When Two Bodies Move Toward Each Other With Constant Speeds The Distance Between Them Decreases At The Rate Of 6m / Sec.
6m/S, 1m/S | |
4m/S, 2m/S | |
3m/S, 3m/S | |
5m/S, 1m/S |
When The Speed Of A Moving Body Is Doubled Then______
Its K.E Is Doubled | |
Its Acceleration Is Doubled | |
Its P.E Is Doubled | |
Its Momentum Is Doubled |
When The Source Of Sound Moves Away Form A Stationary Listener Then ______ Occurs?
An Apparent Decrease In Frequency | |
An Apparent Increase In Frequency | |
An Apparent Decrease In Wavelength | |
No Apparent Change In Frequency |
When The Coil Of The Galvanometer Is In Equilibrium Then The Deflecting Couple Is______
Zero | |
Equal To The Restoring Couple | |
Smaller Than The Restoring Couple | |
Greater Than The Restoring Couple |
When The Body Moves With Terminal Velocity The Acceleration In The Body Become______
Maximum | |
Infinite | |
Variable | |
0 |
When The Amplitude Of A Wave Becomes Double Its Energy Become______
None Time | |
Double | |
One Half | |
Four Times |
When Same Current Passes For Same Time Through A Thick And Thin Wire______
No Heat Is Produced In Wire | |
More Heat Is Produced In Thin Wire | |
Less Heat Is Produced In Thick Wire | |
More Heat Is Produced In Thick Wire |
When One Mirror Of A Michelson Interferometer Is Moved A Distance Of 0.5 Mm We Observe 2000 Fringes. What Will Be Wavelength Of Light Used ?
5000 Nm | |
2000um | |
5000a | |
500m |
When Light Incident Normally On Thin Film The Path Difference Depends Upon ______
All Thickness Nature And Angle Of Incidence | |
Nature Of The Film Only | |
Thickness Of The Film Only | |
Angle Of Indidence Only |
When K.E Energy Of Shm Is Maximum Its______
Restoring Force Is Zero | |
Acceleration Is Zero | |
P.E Is Zero | |
All P.E Acceleration And Restoring Force Are Zero |
When Fluid Is Incompressible Then______
The Velocity Of The Fluid Is Constant | |
The Flow Of The Fluid Is The Straight Line | |
The Volume Of The Fluid Is Constant | |
The Density Of The Fluid Is Constant |
When Crest Of One Wave Falls Over The Trough Of The Other Wave This Phenomenon Is Known As______
Diffraction | |
Polarization | |
Destructive Interference | |
Constructive Interference |
When Collision Between The Bodies In A System Is Inelastic In Nature Then For System ______
Both Momentum And K.E Changes | |
Momentum Changes But K.E Remain Conserve | |
K.E Changes But Momentum Remain Conserve | |
Both Momentum And K.E Remain Conserve |
When Car Takes Turn Around A Curve Road, The Passengers Feel A Force Acting On Them In A Direction Away From The Center Of The Curve.
Centripetal Force | |
Gravitational Force | |
Centrifugal Force | |
Their Inertia |
When Body Is In Motion, ______ Always Changes?
Its Momentum | |
Its Position Vector | |
Its Velocity | |
Its Acceleration |
When Arrow Is Released Form Its Bow, Its Energy Is Transformed From ______
K.E To Elastic P.E. | |
Elastic P.E To K.E | |
Elemical Energy To Elastic P.E | |
Heat Energy To K.E |
When An Electron Moving With A Uniform Speed In A Vacuum Enters A Magnetic Field In A Direction Perpendicular To The Field The Subsequent Path Of The El
A Straight Line Parallel To The Field | |
A Parabola In A Plane Perpendicular To The Field | |
A Circle In A Plane Perpendicular To The Field | |
A Straight Line Along Its Initial Direction |
When A Wheel 1 M In Diameter Makes 30 Rev Min The Linear Speed Of The Point On Its Rim In Ms-1 Is______
Î /2 | |
Î | |
20Ï€ | |
2Ï€ |
When A Pure Inductor Of Inductance L And A Pure Capacitor Of Capacitance C Are Connected In Parallel To A Sinusoidal Potential Difference V The Potentia
Same | |
Different | |
At L Will Be Less Than At C | |
At L Will Be More Than At C |
When A Particle Of Charge Q And Mass M Enters Into A Uniform Magnetic Field B Moving With A Velocity V Perpendicular To The Direction For The Field It D
R=Qb/Mv | |
R=Mv/Qb | |
R=Qmv/B | |
R=Qmb/V |
When A Force Is Parallel To The Direction Of Motion Of The Body, Then Work Done On The Body Is______
Infinity | |
Zero | |
Maximum | |
Minimum |
When A Force Is Applied At One End Of An Elastic Wire It Produces At Strain ∠In The Wire.
Yâˆ/2 | |
2y∠| |
Yâˆ2 | |
Y∠|
When A.C Current Passes Through A Capacitor Then The Current Relationship Will Be______
The Current Lead Voltage By Phase Angle Is 90 Degrees | |
The Voltage Leads Current By Phase Angle Is 90 Degrees | |
The Current Lead Voltage By Phase Angle Is 45 Degrees | |
The Voltage Leads Current By Phase Angle Is 45 Degrees |