Pooja is doing an experiment to find the strength of various parts of a U-shaped magnet. She spreads some iron filings on a sheet of paper. Which of the following bar graphs correctly represent the number of iron filings sticked to various parts of the U-shaped magnet?
A
B
C
DNone of these
Ans 1:
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Class : Class 5
The given diagram represents a Horseshoe magnet, and the poles of a magnet always attract the Maximum quantity of Magnetic Materials.
Hence, Option (C) is Correct.
Ans 2:
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Ans 6:
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Ans 9:
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Class : Class 10
How it will be C ? as we all have studied , attraction is least in middle . So, in option c , the second highest after a is c . How is that possible ? think yourselvesans should be dwill report SOF