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Study the data given below. Material Relative Permeability P 0.9999906 Q 1.000021 R 600 S 280,000…
Study the data given below.
The material most suitable to make permanent magnets is:
| Material | Relative Permeability |
|---|---|
| P | 0.9999906 |
| Q | 1.000021 |
| R | 600 |
| S | 280,000 |
- (a)P
- (b)Q
- (c)R
- (d)S
Answer
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From ISC 2025 Improvement Physics Paper 1, question 1(A)(iii).