Final answer:
The bend radius affects transmission by influencing the efficiency and integrity of the transmission, either by preventing charge loss in electrical systems or by maintaining tension in flexible connectors.
Step-by-step explanation:
The bend radius in transmission systems, such as electrical wires or flexible connectors, affects the efficiency and integrity of the transmission. When considering electrical transmission, a larger bend radius on high-voltage lines helps prevent loss of charge to the air, thus maintaining the integrity of the transmission. In terms of force transmission through flexible connectors, the tension in the connector becomes very large as the angle of bend (represented by 0) approaches zero, meaning that to avoid sagging and maintain efficient force transmission, the bend radius should be properly managed. It is important to keep power loss to a minimum, for which Joule losses must be reduced by keeping the current (Itransmitted) low, as depicted in the relationship Plost = Itransmitted Rwire, where Plost refers to power loss and Rwire is the resistance of the wire.