If the maximum dip of a parabolic tendon carrying tension P is h and the effective length of the prestressed beam is L, the upward uniform pressure will be

• A. <img src="/_files/images/civil-engineering/rcc-structures-design/87-13-210-1.png">
• B. <img src="/_files/images/civil-engineering/rcc-structures-design/87-13-210-2.png">
• C. <img src="/_files/images/civil-engineering/rcc-structures-design/87-13-210-3.png">
• D. <img src="/_files/images/civil-engineering/rcc-structures-design/87-13-210-4.png">
• E. <img src="/_files/images/civil-engineering/rcc-structures-design/87-13-210-5.png">