Question

Tick (✓) the odd-one out giving
Glass rod, Cotton cloth, Positive charge on glass rod, Silk cloth
2. Lightning, Lightning conductor, Electroscope,
3. Earthquake, Tsunami, Richter scale, Epicentre, Focal depth
4. Hypocentre, Volcanic eruption, Earthquake, Seismic waves.
rue or False Type Questions:
other charged object.
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Answer 1

4 th is odd man out hope this help