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Navneet Maddhesyia

· started a discussion

· 1 Months ago

Option A is correct

Question:

Magnetic recording tape is most commonly made from

Options:
A) Ferric-oxide
B) Silicon-iron
C) Small particles of iron
D) Iron-dust
Solution:
Ans: (a) Ferric-oxide

Knowledge Expert

· commented

· 1 Months ago

Dear student
We have fixed the ambiguity of the question, please solve it again.

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