A resistance training system that is a variation of circuit training and that alternates upper body and lower body exercises thr
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The molarity is 0.018M and the percentage is 8.46%.
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- Molarity is the concentration of a solution expressed as the number of moles of solute dissolved in each liter of solution.
- concentration is the amount of a substance per defined space. Concentration usually is expressed in terms of mass per unit volume.
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The value of impedance Z of the circuit, when the rate at which electrical energy is dissipated in the resistor is 316 w, is 508 ohms.
<h3>What is impedance Z of the circuit?</h3>The impedance Z of the circuit is the ratio of voltage amplitude to the maximum current.
Here, <em>V </em>is voltage amplitude and<em> I</em> maximum current.
A resistor with R = 300 Ω and an inductor are connected in series across an ac source that has voltage amplitude 490V. The rate at which electrical energy is dissipated in the resistor is 316 W.
The rate at which electrical energy is dissipated in the resistor is the product of the resistance and the square of current. Thus,
The impedance Z of the circuit is,
Thus, the value of impedance Z of the circuit, when the rate at which electrical energy is dissipated in the resistor is 316 w, is 508 ohms.
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