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- 1. Multiple Choice
At the core of the Sun Hydrogen (H) atoms combine together to form Helium (He) atom what kind of reaction is taking place?
Nuclear fission
Nuclear fusion
Nuclear Thermal
Nuclear Chain reaction
- 2. Multiple Choice
At the radiation zone of the sun, energy transfer in which form of radiations?
Energy Radiations
Electromagnetic Radiations
Gamma Radiations
Magnetic radiations
- 3. Multiple Choice
Which layer of the sun is present between radiation zone and photosphere?
Core
Corona
Convection zone
Chromosphere
- 4. Multiple Choice
What is present in the convection zone?
Electrons
Metals
Ions
Plasma
- 5. Multiple Choice
In the convection zone, the radaitions travel in the form of ___________ motion
Circular
Irregular
Regular
Rectangular
- 6. Multiple Choice
Which is the visible surface if the sun?
Corona
Chromosphere
Photosphere
Core
- 7. Multiple Choice
Chromosphere and Corona layers are only visible when there is ____________________
Total Solar Eclipse
Total Lunar Eclipse
- 8. Multiple Choice
Which layer of the sun is this?
Corona
Chromosphere
Photosphere
Convecting Zone
- 9. Multiple Choice
T/F: Different stars have different thickness of radaition zones and sometimes in some stars radiation zone is absent.
TRUE
FALSE
- 10. Multiple Choice
Granules are:
Cells
Lump of gases
Spots on the sun
- 11. Multiple Choice
Choose which of them shows the sunspots?
- 12. Multiple Choice
At which layer of the sun does granules and sunspots appear?
Convecting Zone
Photosphere
Chromosphere
Corona
- 13. Multiple Choice
Solar Flares are the strong eruption of:
Gases
Plasma
Ions/Atoms
Radiations, ions, atoms and electrons
- 14. Multiple Choice
Which one of them is the most harmful phenomena of the sun's surface activity
Solar Flare
Coronal Mass Ejection
Solar Prominences
- 15. Multiple Choice
Which one of them is the least harmful phenomena of the sun's surface
Solar Flares
Coronal Mass Ejection
Solar Prominences
- 16. Multiple Choice
Solar Prominence:
Form a loop, occur from photosphere to corona
Form irregular shape, occur from photosphere to outer space
Form a regular pattern, occurn from chromosphere to outer space
Form a ring/ circular motion, occur from photosphere to outer space
- 17. Multiple Choice
Sun is a
ball of mass
box of electrons and ions
ball of gases
box of solid matter
- 18. Multiple Choice
CME occur from which layer?
Chromosphere to outer space
Chromosphere to Corona
Corona to outer space
Corona only
- 19. Multiple Choice
CME is made up of
Plasma
Magnetic field
Radiations
Plasma and Magnetic field
Plasma, Magnetic field and Radiations
- 20. Multiple Choice
Which of them occur from sunspots
Solar Prominences
Coronal Mass Ejection
Solar Flares
All of them
- 21. Multiple Choice
Which one of them is a solar flare
- 22. Multiple Choice
Coronal Mass Ejection occur from where to where?
Corona to outer space
Photosphere to outer space
Chromosphere to outer space
Photosphere to corona
- 23. Multiple Choice
Solar Cycle takes how many years to complete one cycle?
5
11
22
33
- 24. Multiple Choice
Experiencing more sunspots during the sun cycle means the sun is at its __________
Maximum
Minimum
- 25. Multiple Choice
What happens during the solar cycle?
The sun produces a hot wind of charged particles
The magnetic poles of the sun flips
The sun produces more sunspots
The sun produces more magnetic field
- 26. Multiple Choice
The process in which solar activities will effect the magnetic fields of the earth are known as ________.
Auroras
Earth Magnetosphere
Geomagnetic storms
Space weather
- 27. Multiple Choice
Does the intensity of magnetic field is higher at the sunspots?
Yes
No
- 28. Multiple Choice
Changes in the space weather can effect which one of them?
Navigation System
Power Grid Lines
Radio Communication
All of them
None of them
- 29. Multiple Choice
When does Carrington Event occur?
1889
1885
1895
1859
- 30. Multiple Choice
Auroras can produce which colours ?
green, blue, yellow
green, red, blue
green, blue, purple
green, red, yellow
- 31. Multiple Choice
Now a days scientists use which method to interprate the space weather?
Solar Cycle Stages
Soalr Flares
Sunspots formation during solar cycle
Solar Movement
- 32. Multiple Choice
Are you guys prepared for exam? (FUN QUES!!!!)
yes
no
maybe
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