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djverab [1.8K]
4 years ago
10

El valor más preciso de la masa de un electron es 9.11*10^-11kg ¿ Cuánto aumentaría la masa de un cuerpo que se carga con -1 c d

e carga?
Physics
1 answer:
chubhunter [2.5K]4 years ago
7 0

Answer:

m = 569.375\times 10^{6}\,kg

Explanation:

Un electrón tiene una carga negativa de 1.6\times 10^{-19}\,C y la masa total es igual al producto del número de electrones y esa carga unitaria. El número de electrones se obtiene al dividir la carga total por la carga unitaria. (An electron has a negative charge of 1.6\times 10^{-19}\,C and the total mass is equal to the product of the qunatity of electrons and such unit charge. The quantity of electrons is found by diving the total charge by the unit charge):

m = \frac{Q}{q} \cdot m_{e}

m = \left(\frac{1\,C}{1.6\times 10^{-19}\,C} \right)\cdot (9.11\times 10^{-11}\,kg)

m = 569.375\times 10^{6}\,kg

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Answer:

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Explanation:

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b. The moment of the 6 N force = 6 N × 2 m = 12 N·m anticlockwise.

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3 years ago
Faraday's law states that voltage can be changed by moving the coil out of the magnetic field true or false
NNADVOKAT [17]

As per Faraday's law of induction we know that induced EMF in a conducting closed loop is equal to rate of change in flux in that loop

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Now this induced voltage will remain constant if coil is moved out uniformly

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<u>FALSE</u>

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(a) If a flea can jump straight up to a height of 0.440 m, what is its initial speed as it leaves the ground? (b) How long is it
pickupchik [31]

Answer

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initial speed = ?

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v² = u² + 2 g h

0 = u² - 2 x 9.8 x 0.44

u = √8.624

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3 years ago
The driving force for fluid flow is the pressure difference, and a pump operates by raising the pressure of a fluid (by converti
Amiraneli [1.4K]

Answer:

\dot V = 0.542 \frac{m^{3}}{s}

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3 0
4 years ago
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