So the current is.

Any resistor in a circuit that has a voltage drop across it dissipates electrical power.

. This is of the form of the equation of a straight line y = m x + c.


(c) 60 J.

2 joules/cal (1 joule = 107 ergs) = 1400 ft. . Sorted by: 2.

This energy goes into heat, much like the way a ball of putty that falls off a cliff converts its potential energy to heat when it hits the ground.

Viewed 990 times. Share. Heat produced across a resistor can be computed by the following formulae.

Y = 1 R + 1 j ω L = 1 R − j 1 ω L. P = I*V = I 2 R = V 2 /R, using our definition of resistance.

Remember that power is the rate at which energy is consumed.

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R= R = \Omega Ω. which claims that, to calculate the heat dissipated by the cable, we can use the Stefan-Boltzmann equation:.

The Joule effect describes the heat dissipated by a resistor when an electrical current flows, with a corresponding power equal to the product of the current and voltage in the resistor, P=VI. .

axis represents the power consumption P LOSS relative to the rated power P RATED and is expressed by the following equation: \begin{eqnarray}.
To calculate the energy dissipated as heat by a resistor, you can use the formula: Energy dissipated ( in Joules) = Power ( in Watts) × Time ( in seconds) The power dissipated by a resistor can be calculated using the formula: Power ( in Watts) = ( Voltage A 2) / Resistance Given: View the full answer.

mW is an abbreviation of Milli Watt.


class=" fc-falcon">1. The total energy dissipated in the resistor over the first 3 milliseconds is approx. V = J C.

The four bands are used to identify the resistor. H=I²Rt. The symbol H H has been used to mean two different things. (unofficial) solutions document, which claims that, to calculate the heat dissipated by the cable, we can use the Stefan-Boltzmann equation. . H= (V²/R)t Going by #1, heat is directly proportional to the resistance.


. As the current through a series increase, the total power dissipated in each component decreases.



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A resistor has four colored bands, as shown in Figure \(\PageIndex{4}\).

Nov 5, 2022 · 2 Answers.