3 years ago

Which of the following is true of all minerals?

Physics

2 answers:

vodka [1.7K]3 years ago

6 0

I think that the answer D. Made of one or more elements from the periodic table

9966 [12]3 years ago

5 0

Answer:

Explanation:

I got it correct on the test

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A series circuit that is connected to a 50 V, 60 Hz source is made up of 25 ohm resistor, capacite wieh X= 18 ohms, and inductor

Allisa [31]

Answer:

the impedance of the circuit is 25.7 ohms.

Explanation:

It is given that,

Voltage, V = 50 volts

Frequency, f = 60 Hz

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Inductive resistance, $X_L=24\ ohms$

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$Z=\sqrt{R^2+(X_L-X_C)^2}$

$Z=\sqrt{25^2+(24-18)^2}$

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So, the impedance of the circuit is 25.7 ohms. Hence, this is the required solution.

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