A Solar Cell Has a Light-Gathering Area of 10 Cm²

question 89

Multiple Choice

A solar cell has a light-gathering area of 10 cm² and produces 0.20 A at 0.80 V (dc) when illuminated with sunlight of intensity 1 000 W/m².What is the efficiency of the solar cell?

• A)16%
• B)7%
• C)23%
• D)4%

Analyze the effect of depreciation and asset acquisition on financial statements and ratios.

Understand the importance of inventory management and its impact on firm performance.

Comprehend the role and calculation of earnings per share (EPS) and its importance to shareholders.

Evaluate a firm's ability to meet short-term obligations and operate without additional cash inflows.

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Definitions:

Optimal Choice

The best possible selection among various alternatives, considering constraints and objectives, to maximize or minimize desired factors such as utility, profit, or costs.

Consumer

An individual or group that purchases goods and services for personal use and not for manufacture or resale.

Marginal Utility

The additional satisfaction or benefit gained from consuming one more unit of a good or service.

Pretzels

A type of baked pastry made from dough that is commonly shaped into a knot and often salted.