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Standard X
Physics
Electron Distribution in Different Orbits
The radius of...
Question
The radius of the second Bohr’s orbit for Li
2+
ion is
Li
2+
आयन की द्वितीय बोहर कक्षा की त्रिज्या है
A
70.53 pm
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B
35.26 pm
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C
23.51 pm
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D
7.05 pm
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Solution
The correct option is
A
70.53 pm
Solution
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Similar questions
Q.
Wavelength of electron in the second orbit of hydrogen atom will be (Radius of first orbit of hydrogen atom = 52.9 pm)
हाइड्रोजन परमाणु की द्वितीय कक्षा में इलेक्ट्रॉन की तरंगदैर्ध्य होगी (हाइड्रोजन परमाणु की प्रथम कक्षा की त्रिज्या = 52.9 pm)
Q.
Find the ratio of time period of revolution of electron in third orbit of hydrogen atom to second orbit of He
+
ion.
हाइड्रोजन परमाणु की तृतीय कक्षा में तथा He
+
आयन की द्वितीय कक्षा में इलेक्ट्रॉन के परिक्रमण के आवर्तकाल का अनुपात ज्ञात कीजिए।
Q.
Which of the following graph is correctly represent as per Bohr atomic model for H like atom in 1
st
orbit? [r = radius of the orbit; v = velocity of electron in orbit]
निम्नलिखित में से कौनसा ग्राफ H के समान परमाणु में प्रथम कक्षा के लिए बोहर परमाणु प्रतिरूप के अनुसार सही रूप से प्रदर्शित है? [r = कक्षा की त्रिज्या; v = कक्षा में इलेक्ट्रॉन का वेग]
Q.
What is the potential energy of an electron in 2
nd
orbit of He
+
ion?
He
+
आयन की 2
nd
कक्षा में इलेक्ट्रॉन की स्थितिज ऊर्जा क्या है?
Q.
The number of waves completed by an electron in one complete revolution in 5
th
orbit of He
+
ion is
He
+
आयन की 5
th
कक्षा में एक पूर्ण परिक्रमण में इलेक्ट्रॉन द्वारा निर्मित तरंगों की संख्या है
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