Related Questions

124λ তরঙ্গদৈর্ঘ্যের এক রঙা এক্সরে একটি কার্বণ ব্লক দ্বারা বিক্ষিপ্ত হয়। 180° তে এক্সবের বিক্ষিপ্ত বিকিরণের তরঙ্গদৈর্ঘ্যের মান নির্ণয় কর।(A monochromatic X-rays of wavelength 0.124λ is scattered by a carbon block. Find the wavelength of X-rays scattered through 180°) 
A 0.0484 λ
B 0.1724 λ
C 0.0756 λ
D 0.0242 λ
E 0.0968 λ
Which one of the following cities will never get the vertical rays of the sun?
A Srinagar
B Thiruvananthapuram
C Kolkata
D Mumbai
UV rays coming from Sun, majorly causes which cancer?
A Lungs cancer
B Liver cancer
C Mouth cancer
D Skin cancer
Which layer protects earth from harmful rays of the Sun?
A Ionosphere
B Ozone layer
C Troposphere
D Magnetosphere
Which of the following will not get direct rays of sun?
A Mumbai
B Chennai
C Thiruvananthapuram
D Srinagar
Which one of the following cities never experiences vertical rays of the sun during noon?
A Chennai
B Mangalore
C Mumbai
D New Delhi
Scientists have long known that soot particles facilitate melting darkening snow and ice, limiting its ability to reflect the sun's rays.
A of
B in
C with
D by
The nature of electricity being produced using sun rays is:
A AC
B DC
C Both AC and DC
D None
The sun's intense rays 'distorted' the image on the horizon .
A reflected
B melted
C altered
D disrupted
______ but also it filters out harmful sun rays.
A The atmosphere given us air to breathe
B Not only the atmosphere given us air to breathe
C The atmosphere which gives us air to breathe
D Not only does the atmosphere give us air to breathe

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