Physics mcqs

Non Of These

Galvanic

Photovoltaic

Rotory

Classified Error

Systematic Error

Random Error

Personal Error

Cathode Rays

Positive Rays

Beta Rays

Γ-Rays

Heat Waves

Light Waves

Microwaves

Γ-Rays

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

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

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

The Ions In A Crystal Are Well Arranged

Radio Isotopes

High Energy Photons

High Energy Electrons

Of Unknown Nature

Torque

Power

Angular Momentum

Linear Momentum

0°

9

18

45°

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

Change In Its K.E Always

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

Change In Its P.E Always

Force Into Small Interval

Displacement Into Small Interval

Force Into Small And Displacement Into Large Intervals

Both Force And S

Always Positive

Positive Only For Small Frictional Force

Always Negative

Positive Only For Large Frictional Force

First Increases Then Decreases

Increases

Decreases

Remains Same

To Increase Current

To Control Current

To Decrease Current

Just To Give A Good Look To Circuit

Highly Penetrating

Massless

Chargeless

All Of Above

Due To Angle Of Projection

Due To Air Resistance

All Of These

Due To Their Shape

Persians

Latin

Greek

Egyptians

Newtons

Galileo

Plank

Einstein

The Balance Point Is Close To The Middle Of The Wire

A Steady Voltage Cell Is Used

A High Resistance Box Is Used In One Of Its Gap

A Most Sensitive Galvanometer Is Used

H=8t2/G

H=Gt2

H=Gt2/8

H=8g/T2

Volume

Pressure

Internal Energy

Heat Supply

Interference Of Waves

Beats Phenomena

Dopplers Effect

All Of These

All Of Above Have The Same Speed

Γ-Rays

Î’-Rays

Α-Rays

T.V Waves

X-Rays

Γ-Rays

Microwaves

All Have The Equal Penetrating Powe

B-Rays

Γ-Rays

X-Rays

Velocity

Wavelength

Amplitude

Frequency