Question

Prateek has three iron bars (PQ, RS and TU) that look alike. He knows that one or more of them may be magnet, but does not know which. He conducts the following experiments.

In Figure 1, there is attraction between RS and PQ and in Figure 2, there is no attraction between PQ and TU. What can he conclude from these experiments?


a) RS and PQ are magnets and TU is an iron bar
b) RS is a magnet and PQ and TU are iron bars

c) RS and PQ are magnets - he cannot be sure about TU
d) RS is a magnet, PQ is an iron bar - he cannot be sure about TU

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Answer 1

Answer:

RS and PQ are magnets - he cannot be sure about TU

Explanation:

Answer 2

Answer:

a) RS and PQ are magnets and TU is an iron bar

Explanation:

Because in accordance with following answer or option the objects RS & PQ are magnets because R attracted P and S attracted Q but in case 2 you can see that a bar magnet PQ is attracted towards TU.

THATS ALL..........

HAVE A GREAT DAY.