dodgksporkabedo dodgksporkabedo

06-07-2016
Physics

contestada

why doesn't a transformer work with direct current? why is ac required?

Respuesta :

princegn princegn

08-07-2016

the electric field depends not on the magnetic field, but change in magnetic field. if the magnetic field is constant. electric field will be zero.

Answer Link

Otras preguntas

A(n) ______________ was not considered to be a philosopher in Greek society.

A snail crawls 300 cm in 1 hour. Calculate the snail’s speed in each of the following units. a. centimeters per hour (cm/h) b. centimeters per minute (cm/min) c

The sum of two numbers is 150. The ratio of the same two numbers is 3:2. Find the bigger number. Please show work and explain. (:

Graph: 1) 3x-5y=0 2) -5x+2=-13

suppose y varies directly as x and y=36 when x=4 find y when x=11

Which is an accurate description of Andrew Jackson? A. He pushed the United States into an unpopular war. B. He defended the rights of Native Americans. C. He a

Brianna's teacher asks her which of these three expressions are equivalent to each other. Expression A: 9x - 3x - 4 Expression B: 12x - 4 Expression C: 5x + x

7/6 divided by 2 in simplest form

When a ball is first dropped off a cliff in free fall, it has an acceleration of 9.8 m/s2. What is its acceleration as it gets closer to the ground? Assume no a

find the sum or diffrence write your answer in simplest form. wats the estimate 5/6 + 7/8