Physics mcqs

Galvanic

Non Of These

Photovoltaic

Rotory

Classified Error

Personal Error

Random Error

Systematic Error

Positive Rays

Cathode Rays

Beta Rays

Γ-Rays

Microwaves

Heat Waves

Γ-Rays

Light Waves

The Ions In A Crystal Are Well Arranged

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

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

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

High Energy Electrons

Radio Isotopes

High Energy Photons

Of Unknown Nature

Angular Momentum

Power

Torque

Linear Momentum

9

45°

0°

18

Change In Its P.E Always

Change In Its K.E Always

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

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

Force Into Small And Displacement Into Large Intervals

Force Into Small Interval

Both Force And S

Displacement Into Small Interval

Positive Only For Small Frictional Force

Always Positive

Always Negative

Positive Only For Large Frictional Force

Increases

First Increases Then Decreases

Remains Same

Decreases

To Increase Current

To Control Current

Just To Give A Good Look To Circuit

To Decrease Current

Highly Penetrating

All Of Above

Massless

Chargeless

Due To Angle Of Projection

Due To Their Shape

All Of These

Due To Air Resistance

Egyptians

Latin

Persians

Greek

Newtons

Galileo

Einstein

Plank

The Balance Point Is Close To The Middle Of The Wire

A Most Sensitive Galvanometer Is Used

A Steady Voltage Cell Is Used

A High Resistance Box Is Used In One Of Its Gap

H=Gt2

H=8t2/G

H=8g/T2

H=Gt2/8

Pressure

Heat Supply

Internal Energy

Volume

All Of These

Interference Of Waves

Beats Phenomena

Dopplers Effect

All Of Above Have The Same Speed

Î’-Rays

Γ-Rays

Α-Rays

Microwaves

Γ-Rays

X-Rays

T.V Waves

X-Rays

Γ-Rays

B-Rays

All Have The Equal Penetrating Powe

Amplitude

Wavelength

Frequency

Velocity