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An electric current is passed through a straight wire. Magnetic compasses are placed at the point A and B. True statement is

(a)

their needles will not deflect

(b)

only one of the needles will deflect

(c)

both the needles will deflect in the same direction

(d)

the needles will deflect in the opposite direction



Question ID - 154243 | SaraNextGen Top Answer

An electric current is passed through a straight wire. Magnetic compasses are placed at the point A and B. True statement is

(a)

their needles will not deflect

(b)

only one of the needles will deflect

(c)

both the needles will deflect in the same direction

(d)

the needles will deflect in the opposite direction

1 Answer
127 votes
Answer Key / Explanation : (d) -

the needles will deflect in the opposite direction

127 votes


127