A resistor with a resistance value of 6 ohm, in a period of time, the amount of electricity passing through it is 2 banks, and the heat generated by the resistor is 12 joules______ V, it's been a long time______ Seconds | Math enthusiast | Mathematical art

A resistor with a resistance value of 6 ohm, in a period of time, the amount of electricity passing through it is 2 banks, and the heat generated by the resistor is 12 joules V, it's been a long time Seconds

It is known that resistance R = 6 Ω, electric quantity Q = 2c, heat w = 12j, w = uit = UQ, so voltage at both ends of resistance u = WQ = 12j2c = 6V, and power on time t = wru2 = 12j × 6 Ω (6V) 2 = 2S is known from W = u2rt

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