A straight conductor of length 0.5 m is ...

A straight conductor of length 0.5 m is placed in a magnetic field `barB(2hati+4hatj)` T. It carries a current 1A along `+ve x-axis. The magnitude and direction of force acting on the conductor respectivley are -

`2N` along+ ve z-axis

`sqrt(18)N` along + ve z-axis

4 `N` along +ve y-axis

`sqrt(2)N` along +ve x=axis

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Select the correct answer out of the options given against each question and write in the box provided on rigth hand side bottom: A straight conductor of length 0.5 m is placed in a magnetic field vec(B) = (2hat(i) + 4hat(j)) T. It carries a current 1A along +ve x-axis. The magnitude and direction of force acting on the conductor respectively are

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