Aproton is traveling horizontally to the right at 4.20×10^6m/s. part a: find (a)the magnitude and (b) direction of the weakest electric field that can bring the proton uniformly to rest over a distance of 3.50cm. part b: counterclockwise from the left directionpart c: how much time does it take the proton to stop after entering the field? part d: what minimum field ((a)magnitude and (b)direction) would be needed to stop an electron under the conditions of part (a)

Which of the following statements comparing electron microscopy and light microscopy is false? which of the following statements comparing electron microscopy and light microscopy is false? both the electron microscope and the light microscope use the same wavelengths for illumination. images produced by light microscopes can be in color, whereas electron microscope images are black and white unless they are artificially colored. the electron microscope has greater resolution than the light microscope. electron microscopes can allow examination of viruses and internal cell structures, whereas light microscopes are limited to objects that are 0.5 micrometers and larger. request answer