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a) Electric flux is defined as the total number of electric field lines passing through an area normal to them.
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Rydberg constant, r = 107 m-1For last line in Balmer series,n2 = ; n1 = 2We know,
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Answer:molar mass of solute, M2 =40g mol-1mass of octane, w1= 114gmolar mass of solute, M1 = 114 g mol-1Let the vapour pressure of pure octane be pA0then,
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बालगोबिन भगत की दिनचर्या लोगों के आश्चर्य का कारण इसलिए थी कि वे अपने नियमों का दृढ़ता से पालन करते थे। वे सुबह मुँह अँधेरे उठते, गाँव से दो मील दूर नदी पर स्नान के लिए जाते थे। वापसी में पोखर के ऊँचे स्थान पर खंजड़ी बजाते हुए गीत गाते थे। यह नियम न सर्दी देखता और न ही गर्मी

The figure drawn below illustrates the path of reflected ray corresponding to an incident ray which is directed parallel to the principal axis of a convex mirr
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Given,Number of turns in solenoid, n = 500 Current carried, I = 3ARelative premeabiltiy of iron core,  μr = 5000 Therefore, M
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इस दोहे में रहीम जी का कहना है कि जब मनुष्य के पास धन-संपत्ति होती है ता बहुत से लोग उसके मित्र बन जाते हैं, लेकिन जो मुश्किल समय में साथ देते हैं वही सच्चे मित्र कहलाते हैं।
सुदामा चरित के अनुरूप यह दोहा पूर्णतया सही है क्योंकि कृष्ण व सुदामा बचपन के मित्र तो। थे लेकिन बड़ होकर कृष्ण द्वारिकाधीश बने और सुदामा गरीब के गरीब ही रहे। एक बार पत्नी के आग्रह करने पर कि आप अपने मित्र कृष्ण के पास जाओ वे अवश्य हमारी सहायता करेंगे। सुदामा जब कृष्ण के पास जाते हैं तो वे उसे सर- आँखों पर बिठाते हैं। उनका आदर सत्कार कर उनकी दीन दशा हेतु व्यथित हो उठते हैं। जब सुदामा वापिस घर जाते हैं तो मार्ग मैं सोचते ह

The visitors are attracted by the evergreen forests, the hills and river Kaveri, the various adventure sports and India’s largest Tibetan settlement.
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(i)  Limited scope: Arrhenius concept is limited to aqueous medium only. It fails to explain the behaviour of acids and bases in a non-aqueous solvent like am
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