What Must Be the Resolving Power of a Grating Allowing

question 46

Multiple Choice

What must be the resolving power of a grating allowing a spectral line at 785.40 nm to be distinguished from another line differing by 0.37 nm? (1 nm = 10^-9 m)

• A)2100
• B)46
• C)4500000
• D)230

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Definitions:

Cumulative Surplus

The total amount of net income retained by a company over time, which has not been distributed to shareholders as dividends.

Minimum Cash Balance

The least amount of cash a company needs on hand to meet its immediate operational expenses and financial obligations.

Current Ratio

The current ratio is a liquidity ratio that measures a company's ability to pay short-term obligations with its current assets over its current liabilities.

Restrictive Policy

A restrictive policy refers to a set of rules or regulations designed to limit or control certain activities or behaviors, often implemented to ensure safety, security, or compliance with legal standards.