An electron microscope is using a 1.00-kev electron beam. an atom has a diameter of about 10−10 meters. part awhat is the wavelength λ of electrons in this microscope? express your answer in nanometers to three significant figures.λ = .0368 nm submithintsmy answersgive upreview partincorrect; try again; 5 attempts remainingpart bcan an individual atom theoretically be resolved using this electron microscope? yesno

Current 1 of 8.4 a runs for 240 seconds and then stops. current 2 is 10.5 a. how long does current 2 have to un to deliver the same amount of charge as current 1? 88.28 192 s 2016 s 21,000 s

Suppose you have a box. which of these is not necessarily a true statement regarding the relationship between the force applied to the box, the work done on the box, and the distance the box is moved? a. if the box is not moved, no force is being applied to the box. b. if no force is applied to the box, no work is done on the box. c. if work is done on the box, then a force is applied to the box. d. if work is done on the box, then the box is moved a distance.

How does the kinetic energy of a charge change as the charge moves under the effect of an electric field from higher potential to lower potential? a.the kinetic energy increases.b.the kinetic energy decreases.c.the kinetic energy remains the same.d.the kinetic energy is always zero.