promotion image of download ymail app
Promoted

Camera physics question!?

An electronic flash attachment for a camera produces a flash by using the energy stored in a 840-F capacitor. Between flashes, the capacitor recharges through a resistor whose resistance is chosen so the capacitor recharges with a time constant of 2.7 s. Determine the value of the resistance.

1 Answer

Relevance
  • 2 months ago

    2.3 million ohms minus the square root of a ham sandwich 

    Source(s): Sandwich and Capacitor Association of America
    • Commenter avatarLog in to reply to the answers
Still have questions? Get answers by asking now.