What Effect Does Increasing the Operating Frequency of a ¹H

question 48

Multiple Choice

What effect does increasing the operating frequency of a ¹H NMR spectrum have on the magnitude of a coupling constant J in Hz?

• A)Magnitude of coupling constant J in Hz will also increase.
• B)Magnitude of coupling constant J in Hz will decrease.
• C)Magnitude of coupling constant J in Hz will remain the same.
• D)It is not possible to predict the change in the magnitude of coupling constant J in Hz.

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Definitions:

Voltage

The electric potential difference between two points, which drives the flow of electric current in a circuit.

Current Flow

The movement of electric charge carriers in a conductor or space, typically measured in amperes.

Applied Voltage

The level of electric force applied over a circuit or component, causing current to begin moving.

Total Current

The overall flow of electricity in a circuit, measured in amperes, which is constant throughout a series circuit.