• We need your support!

    We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
    Click here to Donate Now (View Announcement)

Search results

  1. Nawal Mahmood

    Physics: Post your doubts here!

    Assalamualikum wr wb! I'm stuck in this question and I was wondering if anyone could help me out a little bit. Q: Monochromatic radiation of wavelength 546nm falls of a potassium surface of area 7.5cm ^2 in an evacuated chamber. intensity of surfave is 60Wm^2 and it may be assumed that 1% of...
  2. Nawal Mahmood

    Physics: Post your doubts here!

    Assalamualikum wr wb! I'm stuck in this question and I was wondering if anyone could help me out a little bit. Q: Monochromatic radiation of wavelength 546nm falls of a potassium surface of area 7.5cm ^2 in an evacuated chamber. intensity of surfave is 60Wm^2 and it may be assumed that 1% of...
Top