A) The calculated resistance needed to generate the current at low speed is; R = 480 ohms
B) Resistance at medium and larger speeds are;
At medium speed; R is less than that at low speed
At larger speed; R is less than that at medium speed.
A) We are given;
Voltage; V = 120 V
Current at lower speed; I = 0.25 A
Formula for resistance here is;
R = V/I
R = 120/0.25
R = 480 ohms
B) This means that if larger currents are required at higher speeds, it means that lower resistance would be required.
Similarly at medium currents the resistance will be lesser than that at lower speed but greater than that at larger speeds.
Read more on ohms law at; brainly.com/question/1220677
A broker's newest seller lists a unit in a condo for sale. In this transaction, the seller acts on behalf of the broker.
<h3 /><h3>What is the role of a sales broker?</h3>
He is the professional responsible for intermediating a purchase and sale process, ensuring the best conditions for the representative and taking care of each stage of the negotiation process in a sale.
It is advantageous for the client to hire a sales broker because this professional has access to greater references about a commercial transaction, such as access to banks and potential buyers, in addition to establishing a more targeted marketing that can generate the appreciation of the business for sale.
Therefore, a broker brings together a customer and supplier, acting as a representative of a seller or buyer by charging commissions.
Find out more about sales broker here:
brainly.com/question/17011472
#SPJ1
