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Bin Sachivalaya Office Assistant Model Paper - 173 (in Gujarati)
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Lekh Patel
First Verified Educator in GPSC category Top Educator "A little progress each day, Adds up to big result" Bachelor in Electrical Engineerin

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Unacademy user
brother, u use somewhere ExB ,and BxE yo calculate pointing vector, it may change the direction of flow of energy
Ankush Saxena
a month ago
Sorry for it. Basically it is S=BxH. Also in next question I have changed the direction of it. Andd answer remain still same.
Rajapandy P
a month ago
you didn't find refractive index of the first question...