Which of the Following Expressions Correctly Describes the Dependence of the Resistivity

question 13

Multiple Choice

Which of the following expressions correctly describes the dependence of the resistivity $\rho$ on the electronic mass,m_e, the number of conduction electrons n_e,the electronic charge e,the mean electron speed v_av,and the mean free path $\lambda$ ?

---

Definitions:

Direct Channel

A marketing path that involves no intermediaries between the producer and the consumer, allowing for direct business transactions.

Indirect Channel

An indirect channel is a path a product or service takes from the producer to the customer through intermediaries such as wholesalers, distributors, or retailers.

Marketing Channels

The set of intermediaries or pathways through which goods and services are distributed from producers to consumers.

Consumer Product

Goods produced and intended for use by consumers for personal, family, or household purposes.