ESS
Grade-9
Easy
Question
_________ has a longer wavelength than visible light.
- Gamma rays
- X-rays
- Infra-red rays
- UV rays
Hint:
These rays can promote local blood circulation and reduce muscle tension. These rays lie between visible and microwave rays.
The correct answer is: Infra-red rays
- Electromagnetic waves in order from shortest to longest wavelength- gamma rays, x-rays, ultraviolet rays, visible rays, infrared rays, microwaves, and radio waves.
- Therefore, infra-red rays has longer wavelength than visible light.
- So, the correct option is c.
Related Questions to study
ESS
Which of the following has shortest wavelength?
Which of the following has shortest wavelength?
ESSGrade-9
ESS
Most of the light that we get from the Sun is energy that was emitted by atoms in the__________.
Most of the light that we get from the Sun is energy that was emitted by atoms in the__________.
ESSGrade-9
ESS
The following image is of__________.
The following image is of__________.
ESSGrade-9
ESS
The layer present between photosphere and the corona is__________.
The layer present between photosphere and the corona is__________.
ESSGrade-9
ESS
In __________ layer of sun, energy is generated by nuclear fusion.
In __________ layer of sun, energy is generated by nuclear fusion.
ESSGrade-9
ESS
In the photosphere________________.
In the photosphere________________.
ESSGrade-9
ESS
The scientific study of the universe is called _________.
The scientific study of the universe is called _________.
ESSGrade-9
ESS
_________has the shortest wavelength.
_________has the shortest wavelength.
ESSGrade-9
ESS
___________is the central part of Sun.
- Sunspots are phenomena on the Sun's photosphere that appear as temporary dark spots.
- A radiation zone, or radiative region is a layer of a sun's interior.
___________is the central part of Sun.
ESSGrade-9
- Sunspots are phenomena on the Sun's photosphere that appear as temporary dark spots.
- A radiation zone, or radiative region is a layer of a sun's interior.
ESS
The ________ is nothing but everything we can feel, touch, sense, measure, and detect.
The ________ is nothing but everything we can feel, touch, sense, measure, and detect.
ESSGrade-9
ESS
Cycles of sunspot maximum occur around every ___________.
- The solar cycle affects activity on the surface of the Sun, such as sunspots which are caused by the Sun's magnetic fields.
Cycles of sunspot maximum occur around every ___________.
ESSGrade-9
- The solar cycle affects activity on the surface of the Sun, such as sunspots which are caused by the Sun's magnetic fields.
ESS
The _________ is the average distance between Earth and the Sun.
The _________ is the average distance between Earth and the Sun.
ESSGrade-9
ESS
_________ is used to study far away objects.
_________ is used to study far away objects.
ESSGrade-9
ESS
Universe started by massive explosion called_________________.
Universe started by massive explosion called_________________.
ESSGrade-9
ESS
Sun rotates___________.
Sun rotates___________.
ESSGrade-9
