Physics mcqs

physics mcqs with answers

X-Rays Are Diffracted By A Crystal But Not By A Diffraction Grating Because______

X-Rays Are Diffracted By A Crystal But Not By A Diffraction Grating Because______

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

While Measuring The Unknown Resistance The Help Of Slide Wire Bridge A Greatest Accuracy Can Be Achieved When______

While Measuring The Unknown Resistance The Help Of Slide Wire Bridge A Greatest Accuracy Can Be Achieved When______

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

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