Activity 4.7: Let us investigate, Repeat the fist or second part of Activity 4.6. Class 6
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Activity 4.7: Let us investigate, Repeat the fist or second part of Activity 4.6. Class 6
Activity 4.7: Let us investigate, Repeat the fist or second part of Activity 4.6. Class 6
Without disturbing the bar magnet and magnetic compass, place a piece of wood between them, perpendicular to the table as shown in Fig.. Observe the compass needle carefully.
Is there any effect on the deflection of compass needle due to the piece of wood? Record your observation in Table 4.2.
Repeat the process by replacing the piece of wood by a cardboard sheet, thin plastic sheet, and a thin glass sheet
Table 4.2: Observing the effect of magnet through non-magnetic materials
Answer:
Table 4.2: Observing the effect of magnet through non-magnetic materials
| S. No. | Material placed between the magnet and the compass needle | Observations |
| 1. | Wood | No change |
| 2. | Cardboard | No change |
| 3. | Plastic | No change |
| 4. | Glass | No change |