Physics mcqs

Photovoltaic

Non Of These

Galvanic

Rotory

Classified Error

Systematic Error

Random Error

Personal Error

Positive Rays

Cathode Rays

Beta Rays

Γ-Rays

Light Waves

Γ-Rays

Microwaves

Heat Waves

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

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 Ions In A Crystal Are Well Arranged

High Energy Photons

Radio Isotopes

Of Unknown Nature

High Energy Electrons

Power

Torque

Linear Momentum

Angular Momentum

9

18

0°

45°

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

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

Change In Its K.E Always

Change In Its P.E Always

Displacement Into Small Interval

Force Into Small Interval

Force Into Small And Displacement Into Large Intervals

Both Force And S

Always Positive

Positive Only For Large Frictional Force

Always Negative

Positive Only For Small Frictional Force

Decreases

Remains Same

First Increases Then Decreases

Increases

Just To Give A Good Look To Circuit

To Decrease Current

To Increase Current

To Control Current

Massless

All Of Above

Highly Penetrating

Chargeless

Due To Air Resistance

Due To Their Shape

All Of These

Due To Angle Of Projection

Latin

Egyptians

Persians

Greek

Einstein

Plank

Galileo

Newtons

A Steady Voltage Cell Is Used

A High Resistance Box Is Used In One Of Its Gap

A Most Sensitive Galvanometer Is Used

The Balance Point Is Close To The Middle Of The Wire

H=8g/T2

H=8t2/G

H=Gt2

H=Gt2/8

Heat Supply

Volume

Internal Energy

Pressure

Beats Phenomena

Interference Of Waves

All Of These

Dopplers Effect

All Of Above Have The Same Speed

Α-Rays

Γ-Rays

Î’-Rays

T.V Waves

Microwaves

X-Rays

Γ-Rays

All Have The Equal Penetrating Powe

Γ-Rays

B-Rays

X-Rays

Frequency

Amplitude

Wavelength

Velocity