Physics mcqs

physics mcqs with answers

A Certain Stress Applied To An Elastic Material Produces A Certain Strain In It. If The Elastic Limit Is Not Exceeded The Energy Gained Per Unit Volume Of The Material Is Given By______

A Certain Stress Applied To An Elastic Material Produces A Certain Strain In It.

(Stress / Strain)

Stress/Strain

Stress X Strain

(Stress/Strain)

A Capacitor Of Capacitance 30µf Is Charged By A Constant Current Of 10ma. If Initially, The Capacitor Was Uncharged What Is The Time Taken For The Potential Difference Across The Capacitor To Reach 300v ?

A Capacitor Of Capacitance 30µf Is Charged By A Constant Current Of 10ma.

15 Sec

1.5x105sec

0.9x102sec

0.9sec

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