In the DuPont analysis, return on equity (ROE) is decomposed into which three components? A) Net profit margin × Asset turnover × Equity multiplier B) Gross margin × Current ratio × Debt-to-equity ratio C) EPS × P/E ratio × Dividend payout ratio D) Revenue growth × Operating leverage × Financial leverage

The electron flow motor rule states that the ___ points in the direction of the electron current flow in the conductor.

Most of the hydrogen and oxygen used as fuel recombine to form a by-product (waste) that is ___.

Photons contain various amounts of energy depending on their ___.

An L-section ___ filter is a filter that reduces or eliminates the amount of DC ripple at the output of a circuit by using a resistor and capacitor as an RC time constant.

A(n) ___ can be used to check a zener diode as long as it has a somewhat higher voltage than the zener diode to be checked.

A(n) ___, which increases the reaction of electrodes, is usually present in a fuel cell.

The ___ generator rule is the relationship between the current in a conductor and the magnetic field existing around the conductor.

To help reduce damage to switch contacts, a(n) ___ circuit is used to protect the switch.

Stepper motors are used in applications that require precise control of the position of the ___.