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What is the minimum velocity of a projectile to cross a point (a,b) if it starts from the origin? Please show the proof. ...
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For a positively charged particle moving in a x-y plane initially along the x-axis, there is a sudden change in its path due to the presence of electric and/or magnetic fields beyond P. The curved path is shown in the x-y pla ...
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int {{a^x}da = } ...
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Figure (i) shows a conducting loop being pulled out of a magnetic field with a speed v. Which of the four plots shows in figure (ii) may represent the power delivered by the pulling agent as a function of the speed v *Image* ...
