Researchers are working on techniques to kill cancer cells b…
Researchers are working on techniques to kill cancer cells by targeting them with ultrahigh-energy pulses of light that last for an extremely short time (a few nanoseconds). These short pulses scramble the interior of a cell without causing it to explode, as long pulses would do. We can model a typical such cell as a disk 5.0 in diameter, with the pulse lasting for 4.0 ns with an average power of 2.0 x 1012 W. Assume that the energy is spread uniformly over the faces of 100 cells for each pulse. Calculate the maximum magnetic field in kilo-Tesla within each pulse. Express your answer in kilo-Tesla. Two significant digits.