Which resource would be the best choice to learn more information about studying martial arts?
1 answer:
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Answer:
La potencia de la bombilla es de 1056 W.
Explanation:
La potencia de la bombilla se puede calcular usando la siguiente ecuación:
En donde:
P: es la potencia
I: es la corriente = 2,4 A
V: es la diferencia de potencial = 440 V
Entonces, la potencia es:
Por lo tanto, la potencia de la bombilla es de 1056 W.
Espero que te sea de utilidad!
A proton is initially moving at high speed
so here initially proton is having high speed and high kinetic energy
now this proton comes to rest by external electric field
so the potential energy of proton will increase or we can say that kinetic energy will convert into electrostatic potential energy
so here the proton must have to move at higher potential region
so here correct answer must be
b. Because the proton is a positive charge and it slows down as it travels, it must be moving from a region of lower potential to a region of higher potential.
Answer:
The focal length of the objective is L/20.
Explanation:
Given that,
Magnification of the standard biological microscope, m = 200
Let the magnification of the eyepiece is,
Let is the magnification of objective lens. The formula of the magnification is given by :
The formula of the magnification is given by :
L is length of microscope
is focal length of the objective
So, the focal length of the objective is L/20.