A Telescope Is Used to View Two Small Lights Separated

question 34

Multiple Choice

A telescope is used to view two small lights separated by 2.0 cm at a distance of 500 m.What minimum objective lens diameter is needed to just resolve these objects if their wavelength is 656 nm?

• A)2.0 cm
• B)1.0 cm
• C)1.2 cm
• D)2.4 cm

---

Definitions:

Motor Neuron

A type of neuron that transmits signals from the brain or spinal cord to muscles or glands, initiating movement or action.

Sensory Neuron

A type of neuron that transmits signals from sensory receptors towards the central nervous system, enabling the perception of stimuli.

Effector Organ

An organ that can respond to stimuli from the nervous system and cause an effect or change in the body.

Dorsal Root

The sensory division of a spinal nerve, which enters the spinal cord and transmits sensory data from the peripheral nervous system to the central nervous system.