We know that the ideal transformers doesn't exists. that means that the real outcome will be less than the expected. a) which transformer will be more affected by this fact, the one that goes from low voltage to high voltage or the one that comes from high voltage to lower one? b) write down your idea on how you can experimental measure and assure or deny your

Along wire carrying a 4.2 a current perpendicular to the xy-plane intersects the x-axis at x=−1.7cm. a second, parallel wire carrying a 3.0 a current intersects the x-axis at x=+1.7cm. part a at what point on the x-axis is the magnetic field zero if the two currents are in the same direction? express your answer to two significant figures and include the appropriate units.

Adisk with a radius of r is oriented with its normal unit vector at an angle q with respect to a uniform electric field. which of the following would result in an increase in the electric flux through the disk? check all that apply? a. increasing the area of the disk b. decreasing the given orientation angle of the disk c. decreasing the strength of the electric field d. increasing the given orientation angle of the disk, but not exceeding an angle of 90

Ais a machine that makes work easier when a single force is applied. a simple machine b compound machine c endangered machine d complex machine