1.

what is after shock

Answer»

It is a kind of electrical shock

Anaftershockis a smallerearthquakethat follows a larger earthquake, in the same area of the main shock, caused as the displaced crust adjusts to the effects of the main shock. Large earthquakes can have hundreds to thousands of instrumentally detectable aftershocks, which steadily decrease in magnitude and frequency according to known laws. In some earthquakes the main rupture happens in two or more steps, resulting in multiple main shocks. These are known asdoublet earthquakes, and in general can be distinguished from aftershocks in having similar magnitudes and nearly identical seismic waveforms.

Short-CircuitElectricalFaults

Ashort-circuit is an abnormal low-resistance connection between two nodes of anelectricalcircuit that are meant to be at different voltages. This results in an excessive electric current .TheShortCircuit is a more serious reason for a breaker tripping



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