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Mrrafil [7]
3 years ago
6

Consider the chemical reaction involving graphite as the reactant:

Physics
1 answer:
ziro4ka [17]3 years ago
8 0

Answer:

D may likely be your answer

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D)

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Power is measured in units of watts what are watts ?
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Three resistors, each having a resistance, R, are connected in parallel to a 1.50 V battery. If the resistors dissipate a total
ivanzaharov [21]

Answer:

The value of resistance of each resistor, R is 2.25 Ω

Explanation:

Given;

voltage across the three resistor, V = 1.5 V

power dissipated by the resistors, P = 3.00 W

the resistance of each resistor, = R

The effective resistance of the three resistors is given by;

R(effective) = R/3

Apply ohms law to determine the current delivered by the source;

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Also, power is calculated as;

P = IV

P = (3V/R) x V

P = 3V²/R

R = 3V² / P

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R = 2.25 Ω

Therefore, the value of resistance of each resistor, R is 2.25 Ω

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3 years ago
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B

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