If a Monochromatic Light Beam with Quantum Energy Value of 4.0

question 1

Multiple Choice

If a monochromatic light beam with quantum energy value of 4.0 eV is incident upon a photocell where the work function of the target metal is 1.60 eV,what is the maximum kinetic energy of ejected electrons?

• A) 4.6 eV
• B) 4.8 eV
• C) 2.4 eV
• D) 1.4 eV

---

Definitions:

Maritime Provinces

A region in eastern Canada consisting of three provinces: New Brunswick, Nova Scotia, and Prince Edward Island, known for their coastlines and maritime culture.

Serial-position Effect

A psychological phenomenon where an individual is more likely to remember the first and last items in a series better than the middle items.

Long-term Memory

A type of memory responsible for the storage of information over extended periods, anything from hours to a lifetime.

Sensory

Relating to sensation or the physical senses; transmitted or perceived by the senses.