What are the Texas Hold'em hand values and how do they determine the strength of a player's hand in the game?

In Texas Hold'em, the hand values are ranked from highest to lowest as follows: Royal Flush, Straight Flush, Four of a Kind, Full House, Flush, Straight, Three of a Kind, Two Pair, One Pair, and High Card. The strength of a player's hand is determined by the rarity of the hand value, with higher-ranked hands being stronger and more likely to win in a showdown.