Stars a and B Have the Same Radius, but the Spectrum

question 157

Multiple Choice

Stars A and B have the same radius, but the spectrum of star A peaks at a wavelength of 500 nm, whereas star B's spectrum peaks at 1000 nm. What is the ratio of the energy flux leaving the surface of star A to the energy flux leaving the surface of star B?

• A) 1/16
• B) 1/4
• C) 4
• D) 16

Explain how international transactions are recorded in the balance of payments.

Distinguish between credit and debit items in the balance of payments.

Understand the concepts and mechanisms of corporate takeovers and their barriers.

Identify adverse moves for corporate governance and their implications.

---

Definitions:

Instrument Overdue

Refers to a financial instrument, like a check or promissory note, that has not been paid or honored by its due date.

Personal Defenses

Legal defenses used in contract law that relate to the specific circumstances or relationships between the parties involved, affecting the enforceability of the contract.

Holder in Due Course

A legal term referring to a party that has acquired a negotiable instrument in good faith and for value, thereby having certain rights to enforce the instrument free of many defenses.

Negotiable Instrument

A written document guaranteeing the payment of a specific amount of money, either on demand or at a set time, and which can be transferred to another holder.