155667
The electromagnetic waves that cause greenhouse effect are
1 X-rays
2 Cathode rays
3 UV rays
4 Gamma rays
5 Infrared ways
Explanation:
E The greenhouse gases absorb more of infrared rays and emits heat and this heat cannot be escaped from the atmosphere-resulting in heating up of the earth surface thereby resulting in global warming and hence greenhouse effect.
Kerala CEE 04.07.2022
Electromagnetic Wave
155668
The correct order of electromagnetic waves with increasing frequency is
1 Infrared, $X$-rays, gamma rays
2 Gamma rays, Visible light. X-rays
3 Visible light, infrared, ultraviolet
4 Visible light, ultraviolet, infrared
Explanation:
A The correct order of electromagnetic waves with increasing frequency is- Infrared $ \lt $ x-rays $ \lt $ gamma rays
AP EAMCET-05.07.2022
Electromagnetic Wave
155669
If the frequency of the electromagnetic wave is $3 \times 10^{17} \mathrm{~Hz}$, then it corresponds to which part of electromagnetic spectrum
1 Visible
2 X-ray
3 Microwave
4 Gamma ray
Explanation:
B X-rays have extremely short wavelength and high frequency in the range of $10^{16}-10^{20} \mathrm{~Hz}$. Here, the given frequency lies between the range of X-rays frequency.
TS EAMCET 30.07.2022
Electromagnetic Wave
155672
Generation propagation and detection of electromagnetic waves is the basis of
1 LASERS
2 Reactors
3 Radio and television
4 Computer
Explanation:
C Generation propagation and detection of electromagnetic wave is the basis of radio \& television.
155667
The electromagnetic waves that cause greenhouse effect are
1 X-rays
2 Cathode rays
3 UV rays
4 Gamma rays
5 Infrared ways
Explanation:
E The greenhouse gases absorb more of infrared rays and emits heat and this heat cannot be escaped from the atmosphere-resulting in heating up of the earth surface thereby resulting in global warming and hence greenhouse effect.
Kerala CEE 04.07.2022
Electromagnetic Wave
155668
The correct order of electromagnetic waves with increasing frequency is
1 Infrared, $X$-rays, gamma rays
2 Gamma rays, Visible light. X-rays
3 Visible light, infrared, ultraviolet
4 Visible light, ultraviolet, infrared
Explanation:
A The correct order of electromagnetic waves with increasing frequency is- Infrared $ \lt $ x-rays $ \lt $ gamma rays
AP EAMCET-05.07.2022
Electromagnetic Wave
155669
If the frequency of the electromagnetic wave is $3 \times 10^{17} \mathrm{~Hz}$, then it corresponds to which part of electromagnetic spectrum
1 Visible
2 X-ray
3 Microwave
4 Gamma ray
Explanation:
B X-rays have extremely short wavelength and high frequency in the range of $10^{16}-10^{20} \mathrm{~Hz}$. Here, the given frequency lies between the range of X-rays frequency.
TS EAMCET 30.07.2022
Electromagnetic Wave
155672
Generation propagation and detection of electromagnetic waves is the basis of
1 LASERS
2 Reactors
3 Radio and television
4 Computer
Explanation:
C Generation propagation and detection of electromagnetic wave is the basis of radio \& television.
155667
The electromagnetic waves that cause greenhouse effect are
1 X-rays
2 Cathode rays
3 UV rays
4 Gamma rays
5 Infrared ways
Explanation:
E The greenhouse gases absorb more of infrared rays and emits heat and this heat cannot be escaped from the atmosphere-resulting in heating up of the earth surface thereby resulting in global warming and hence greenhouse effect.
Kerala CEE 04.07.2022
Electromagnetic Wave
155668
The correct order of electromagnetic waves with increasing frequency is
1 Infrared, $X$-rays, gamma rays
2 Gamma rays, Visible light. X-rays
3 Visible light, infrared, ultraviolet
4 Visible light, ultraviolet, infrared
Explanation:
A The correct order of electromagnetic waves with increasing frequency is- Infrared $ \lt $ x-rays $ \lt $ gamma rays
AP EAMCET-05.07.2022
Electromagnetic Wave
155669
If the frequency of the electromagnetic wave is $3 \times 10^{17} \mathrm{~Hz}$, then it corresponds to which part of electromagnetic spectrum
1 Visible
2 X-ray
3 Microwave
4 Gamma ray
Explanation:
B X-rays have extremely short wavelength and high frequency in the range of $10^{16}-10^{20} \mathrm{~Hz}$. Here, the given frequency lies between the range of X-rays frequency.
TS EAMCET 30.07.2022
Electromagnetic Wave
155672
Generation propagation and detection of electromagnetic waves is the basis of
1 LASERS
2 Reactors
3 Radio and television
4 Computer
Explanation:
C Generation propagation and detection of electromagnetic wave is the basis of radio \& television.
155667
The electromagnetic waves that cause greenhouse effect are
1 X-rays
2 Cathode rays
3 UV rays
4 Gamma rays
5 Infrared ways
Explanation:
E The greenhouse gases absorb more of infrared rays and emits heat and this heat cannot be escaped from the atmosphere-resulting in heating up of the earth surface thereby resulting in global warming and hence greenhouse effect.
Kerala CEE 04.07.2022
Electromagnetic Wave
155668
The correct order of electromagnetic waves with increasing frequency is
1 Infrared, $X$-rays, gamma rays
2 Gamma rays, Visible light. X-rays
3 Visible light, infrared, ultraviolet
4 Visible light, ultraviolet, infrared
Explanation:
A The correct order of electromagnetic waves with increasing frequency is- Infrared $ \lt $ x-rays $ \lt $ gamma rays
AP EAMCET-05.07.2022
Electromagnetic Wave
155669
If the frequency of the electromagnetic wave is $3 \times 10^{17} \mathrm{~Hz}$, then it corresponds to which part of electromagnetic spectrum
1 Visible
2 X-ray
3 Microwave
4 Gamma ray
Explanation:
B X-rays have extremely short wavelength and high frequency in the range of $10^{16}-10^{20} \mathrm{~Hz}$. Here, the given frequency lies between the range of X-rays frequency.
TS EAMCET 30.07.2022
Electromagnetic Wave
155672
Generation propagation and detection of electromagnetic waves is the basis of
1 LASERS
2 Reactors
3 Radio and television
4 Computer
Explanation:
C Generation propagation and detection of electromagnetic wave is the basis of radio \& television.
