avdoo2996 avdoo2996

09-01-2024
Physics

contestada

An electronic charge e is revolving in a circular orbit of radius r around a nucleus with speed v. The equivalent current is
A ev / 2πr
B 2e / vπr
C ev /4πr
D none of these

Respuesta :

Otras preguntas

which of the following is not a reason why the crew in the barge was near death? a. lack of food B. lack of fresh water C.lack of activity D. pounding of stomy

An amusement park has 20 different rides. You want to ride at least 15 of them. How many different combinations of rides can you go on?

What is the area of the figure? A. 256 square inches B. 288 square inches C. 320 square inches D. 384 square inches

Which word correctly completes the sentence? __________ shoes are these in the middle of the kitchen floor? A. Who's B. Who'se C. Whose

A piece of wood that is 3/4 meter long is being cut into smaller pieces that are each 1/10 meter long. Which expressions is one of that steps in determining how

Before the Civil War, the cotton plantations of the ___ South depended on British textile companies for their markets. A. antebellum B. anterior C. avant-garde

Define the term ligand. Cu2+(aq) reacts with ammonia to form the complex ion [Cu(NH3)4]2+. Explain this reaction in terms of an acid-base theory, and outline th

what is the answer to 10 - s when s = -3

• What is the Doppler Effect? How can the Doppler Effect be useful for a forensic investigation involving a shooting? • If you found a firearm at a crime scene,

Compare the properties of metals and nonmetals.