Una carga de 6uC penetra en un campo magnético de 0.05 T con una velocidad de 4000 m/s formando un angulo de 30 grados. Calcular la fuerza magnética que actuará sobre la carga

When a neutrally charged atom loses an electron to another atom, the result is the creation of a. two charged atoms. b. two negatively charged atoms. c. two positively charged atoms. d. two neutrally charged atoms.

The earth remains in orbit around the sun due to the force of gravity. how does the force of gravity exerted by the sun on the earth compare to the force of gravity exerted by the earth on the sun?

The speed of light in a material is 0.50 c. what is the critical angle of a light ray at the interface between the material and a vacuum?