Q3Multiple choice
4 N S S N Fig. 13.1 Which of the following statement is correct for the above given pictures?
This question refers to a figure in the original PDF.
- (a)In A, cars 1 and 2 will come closer and in B, cars 3 and 4 will come closer.
- (b)In A, cars 1 and 2 will move away from each other and in B, cars 3 and 4 will move away.
- (c)In A, cars 1 and 2 will move away and in B, 3 and 4 will come closer to each other.
- (d)In A, cars 1 and 2 will come closer to each other and in B, 3 and 4 will move away from each other. 2. The arrangement to store two magnets is shown by figures (a), (b), (c) and (d) in Fig. 13.2. Which one of them is the correct arrangement? 80 E XEMPLAR PROBLEMS (a) (b) (c) (d) Fig. 13.2 3. Three magnets A, B and C were dipped one by one in a heap of iron filing. Fig. 13.3 shows the amount of the iron filing sticking to them. Fig. 13.3 The strength of these magnets will be (a) A>B>C (b) A<B<C (c) A=B=C (d) A<B>C F U N WITH MAGNETS 81
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(a) In A, cars 1 and 2 will come closer and in B, cars 3 and 4 will come closer.