Q72. n→∞{(2 1 1 1 1 1 1 (1) 1 (2) 0 (3) √2 (4) 1 √2
What This Question Tests
The question requires evaluating a limit of a product, which can be challenging and typically involves converting to a sum using logarithms and then possibly to a definite integral (Riemann sum).
Concepts Tested
Formulas Used
ln(1+x) approx x for small x
lim n->inf (1/n) Sum f(r/n)
📚 NCERT Sections This Tests
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1.3 Define the following terms: (i) Mole fraction (ii) Molality (iii) Molarity (iv) Mass percentage.
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Physics Class 12 · Chapter 12
12.5 A hydrogen atom initially in the ground level absorbs a photon, which excites it to the n = 4 level. Determine the wavelength and frequency of photon.
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📋 Question Details
- Chapter
- Limits & Continuity
- Topic
- Limit of a product
- Year
- 2023
- Shift
- 06 Apr Shift 2
- Q Number
- Q72
- Type
- MCQ
- NCERT Ref
- Class 12 Mathematics Ch 5: Continuity and Differentiability
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