How to Test a Four Terminal Relay
wikiHowRicardo Mitchell
How to Test a Four Terminal Relay
A 4 terminal relay is used so a low power circuit may engage a high power circuit without risk of damage to the low power control circuit. For example, a low power circuit in a car that commands the high power headlights to come on would...
254.5K viewsMay 6, 2023
4x400m Relay World Record
10 months after giving birth the USA's Allyson Felix teams up with Courtney Okolo, Will London and Michael Cherry to win the mixed 4x400m relay and break the world record in the process. #WorldAthleticsChamps | World Athletics
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953K views · 13K reactions | The first world record of the World Athletics Championships Budapest 23 came after a dramatic finish in the mixed 4x400m relay  #WorldAthleticsChamps | World Athletics | Facebook
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Relay, relay impressive 😲 In their first ever U20 participation in the mixed 4x400m relay, Team USA 🇺🇸 cruises to a championship record time of 3:18.65 in the heats! #WorldAthleticsU20 | World Athletics
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