Sun's Structure Quiz Part 2

What is the primary form of energy emitted by the sun that reaches Earth?

• Electromagnetic radiation

• Nuclear fusion

• Thermal convection

• Solar wind

Which type of electromagnetic wave has the shortest wavelength?

• Gamma rays

• Infrared radiation

• Visible light

• Radio waves

What process in the sun's core is responsible for producing energy?

• Nuclear fusion

• Thermal radiation

• Thermal convection

• Solar wind

What is the sun's current classification in terms of its life cycle?

• Yellow dwarf

• Red giant

• White dwarf

• Blue giant

What phenomenon occurs when the sun's magnetic fields reverse every 11 years?

• Solar cycle

• Solar wind

• Coronal mass ejections

• Sunspots

Which type of electromagnetic waves from the sun have the highest frequency?

• Infrared Waves

• Radio Waves

• Gamma Rays

• Visible Light

Why does the sun appear appear yellow from Earth even though it's actually

• Because it is a yellow dwarf star

• Because blue light is scattered in Earth's atmosphere

• Because of infrared radiation

• Because of ultraviolet radiation

How many layers make up the sun's structure

• 2

• 3

• 4

• 5

• 6

What is solar wind?

• Wind created by the Earth's atmosphere

• Stream of charged particles from the sun's upper atmosphere

• Radiation from the sun's core

• Light reflecting off planets and other objects in the solar system

What is the heliosphere?

• The inner core of the sun

• The bubble shaped region of charged particles around the solar system

• The sun's atmosphere

• The space between planets