The Pattern of Light and Dark Fringes Formed in Young's

question 30

Multiple Choice

The pattern of light and dark fringes formed in Young's double-slit experiment is due to

• A)interference and dispersion.
• B)diffraction and refraction.
• C)refraction and interference.
• D)refraction and dispersion.
• E)interference and diffraction.

---

Definitions:

Payout Ratio

A financial metric that shows the proportion of earnings a company pays to its shareholders in the form of dividends.

Internal Growth Rate

The highest amount of growth achievable for a business without obtaining external financing, based solely on reinvestment of its earnings.

Plowback Ratio

Also known as the retention rate, it measures the proportion of earnings that a company retains and reinvests in its operations rather than paying out as dividends.

Debt-equity Ratio

The ratio that exhibits the financing divide between debt and equity for company assets.