You connect a 250-2 resistor, a 1.20-mh inductor, and a 1.80-uf capacitor in series across a 60.0-hz, 120-v (peak) source. the approximate impedance of your circuit a) 1.49 k22 b) 1.47 ko2 c) 0.4522 d) 250 22 e) none of these is correct.

The  impedance is 1.49 kΩ.

(A) is correct option.

Explanation:

Given that,

Resistor = 250

Inductor

Capacitor

Frequency f = 60.0 Hz

Voltage = 120 V

We need to calculate the

Using formula of  

Put the value into the formula

We need to calculate the

Using formula of  

Put the value into the formula

We need to calculate the

Using formula of  

Put the value into the formula

We need to calculate the impedance

Using formula of impedance

Hence, The  impedance is 1.49 kΩ.

the answer to this is proletariats.

hope this : )

the answer is the first electromagnet (a). this is because it has more coils around the ferromagnetic material. increasing the number of coils increases the surface area in which the metal interacts with the current in the coil. this enables more atoms in the metal to become aligned hence becoming more magnetized.