A honey bee of mass 130 mg has accumulated a static charge of +2.1 pc. The bee is returning to her hive by following the
Posted: Wed Jun 08, 2022 12:58 pm
A honey bee of mass 130 mg has accumulated a static charge of +2.1 pc. The bee is returning to her hive by following the path shown in the figure. Because Earth has a naturally occurring electric field near ground level of around 100 V/m pointing vertically downward, the bee experiences an electric force as she flies. What is the change in the bee's electric potential energy, AU electrics as she flies from point A (0 m, 0.4 m) to point B (5.0 m, 3.6 m)? AU electric Compute the ratio of the bee's change in electric potential energy to her change in gravitational potential energy. AU electric/AU grav AU electric AU grav = www B
A parallel-plate capacitor has a plate separation of 2.10 mm. If the material between the plates is air, what plate area A is required to provide a capacitance of 2.50 pF? A = m
A parallel-plate capacitor has a plate separation of 2.10 mm. If the material between the plates is air, what plate area A is required to provide a capacitance of 2.50 pF? A = m