Physics mcqs

Rotory

Photovoltaic

Galvanic

Non Of These

Systematic Error

Random Error

Classified Error

Personal Error

Γ-Rays

Cathode Rays

Positive Rays

Beta Rays

Light Waves

Γ-Rays

Microwaves

Heat Waves

The Wavelengths Of X-Rays Are Of The Same Order Of Magnitude As The Separation Between Atoms In A Crystal

The Ions In A Crystal Are Well Arranged

The Penetration Power Of X-Rays Is High In A Diffraction Grating

The Lines In A Diffraction Grating Cannot Reflect X-Rays.

Radio Isotopes

High Energy Photons

High Energy Electrons

Of Unknown Nature

Angular Momentum

Torque

Linear Momentum

Power

9

45°

18

0°

Neither Change In K.E And Nor Change In Its P.E

Change In Its K.E And Change In Its P.E

Change In Its P.E Always

Change In Its K.E Always

Force Into Small Interval

Both Force And S

Force Into Small And Displacement Into Large Intervals

Displacement Into Small Interval

Positive Only For Small Frictional Force

Always Negative

Positive Only For Large Frictional Force

Always Positive

First Increases Then Decreases

Increases

Decreases

Remains Same

To Decrease Current

To Control Current

To Increase Current

Just To Give A Good Look To Circuit

Highly Penetrating

Massless

All Of Above

Chargeless

Due To Air Resistance

All Of These

Due To Angle Of Projection

Due To Their Shape

Latin

Persians

Greek

Egyptians

Galileo

Plank

Einstein

Newtons

A Most Sensitive Galvanometer Is Used

A Steady Voltage Cell Is Used

A High Resistance Box Is Used In One Of Its Gap

The Balance Point Is Close To The Middle Of The Wire

H=8g/T2

H=Gt2/8

H=Gt2

H=8t2/G

Volume

Heat Supply

Internal Energy

Pressure

All Of These

Dopplers Effect

Beats Phenomena

Interference Of Waves

All Of Above Have The Same Speed

Γ-Rays

Α-Rays

Î’-Rays

Γ-Rays

X-Rays

Microwaves

T.V Waves

All Have The Equal Penetrating Powe

Γ-Rays

X-Rays

B-Rays

Velocity

Frequency

Amplitude

Wavelength