Which of the following statements with reference to Coriolis force is/are correct?
1.Coriolis force acts perpendicular to the pressure gradient force
2.At the equator, the Coriolis force is zero and the wind blows perpendicular to the isobars
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Which of the following statements with reference to L-Wave or Long Wave generated by an earthquake is/are correct?1.They follow the Earth's circumference
2.They travel at more or less at a constant rate
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Condensation of water vapour into water is influenced by which of the following factor/factors?
1Volume of air
2.Humidity
3.Temperature
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An object is placed between infinity and the pole (P) of a convex mirror. The position of the image is