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Sahay Sir > Question Answers > AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions > Physics > Chapter 23 - Magnetic Effects of Current and Moving Charges > A particle of charge q and mass m starts moving from the origin under the action of an electric field E =E0i^and B =B0i^ with a velocity v =v0j^ . The speed of the particle will become 5√2v0 after a time

A particle of charge q and mass m starts moving from the origin under the action of an electric field E =E0i^and B =B0i^ with a velocity v =v0j^ . The speed of the particle will become 5√2v0 after a time

A galvanometer can be changed into an ammeter by providing