What Is the Frequency (S^-1)of a Photon That Has an Energy

question 94

Multiple Choice

What is the frequency (s^-1) of a photon that has an energy of 4.38 × 10^-18 J?

• A)436 s^-1
• B)6.61 × 10¹⁵ s^-1
• C)1.45 × 10^-16 s^-1
• D)2.30 × 10⁷ s^-1
• E)1.31 × 10^-9 s^-1

---

Definitions:

ECG Tracing

The recorded activity of the heart obtained through an electrocardiogram, showing the heart's electrical movements.

Lead Wires

Conductive wires used in medical settings to connect electrodes or sensors to diagnostic equipment or monitoring devices.

Arrhythmia

Irregularity in heart rhythm.

Electrodes

Conductive materials or devices that connect non-metallic parts of a circuit, often used in various medical devices and experiments to conduct electrical currents.