You've been handed a fiber with a 1.25-mm ferrule that requires a connector. what is the most commonly used connector for this ferrule size?

Local connector LC

Explanation:

If the diameter of the fiber is 1.25 mm ferrule then the Local connector LC or the Lucent Connector would be used. The International Electrotechnical Commission standard is IEC 61754-20 with a snap type coupling.

They are generally used in Small factor plug-gable transceivers, also they are used in XFP transceivers.

battery with hi vtge high val resist in series

the order for strong to weak forces such as

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

the fundamental forces are those forces that act between to objects or element to make interactions. there are four types of fundamental forces such as strong and weak nuclear forces (due to protons and electrons), electromagnetic force (due to the motion of electrons) and gravitational force (due to orbital movement of the planet). if these forces are arranged on the basis of their maximum strength then the order is

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force