Lenz's Law: a Bar Magnet Is Held Vertically with Its

question 70

Multiple Choice

Lenz's law: A bar magnet is held vertically with its upper end a little bit below the center of a horizontal metal ring. The upper end of the magnet is its north pole, as shown in the figure. The bar magnet is now dropped. An observer views the ring from above its center. To this observer, how will the induced current in the ring behave as the magnet falls?

• A) The current will flow clockwise and be increasing.
• B) The current will flow clockwise and be decreasing.
• C) The current will flow counter-clockwise and be increasing.
• D) The current will flow counter-clockwise and be decreasing.
• E) The induced current will be zero.

Identify the theoretical minimum number of workstations required for production.

Understand the terminology and process of line balancing in a product-oriented layout.

Learn how daily capacity in a product layout is determined.

Identify assumptions necessary for a successful product layout.

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Definitions:

Cost of Goods Sold

The direct costs attributable to the production of the goods sold by a company, including materials and labor.

Absorption Costing

An accounting method that includes all manufacturing costs—direct materials, direct labor, and both variable and fixed manufacturing overhead—in the cost of a product.

Fixed Costs

Expenses that do not change in proportion to the activity of a business, such as rent, salaries, and equipment costs.

Net Income

The net income of a business following the deduction of all costs and taxes from its earnings.