CBSE NET | Teaching & Research Aptitude Question Answers

Question

In case of earthquakes, an increase of magnitude 1 on Richer Scale implies:

A A ten-fold increase in the amplitude of seismic waves.
B A ten-fold increase in the energy of the seismic waves.
C two-fold increase in the amplitude of seismic waves.
D two-fold increase in the energy of seismic waves
Answer & Explanation
Option: [A]
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