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Applied Physics Assignment 1 |
Q1. What do you mean by physical quantity and dimension?
Q2. Differentiate between fundamental and derived unit.
Q3. Write the units and dimensional formula of the following physical quantity -
- Momentum
- Power
- Surface Tension
- Strain
- Force
- Work
- Gravitational Constant
- Impulse
- Density
- Pressure
- Coefficient of Viscosity
Q4. Check the correctness of the following relation by using method of dimensions
- v = u + at
- F = mv / r²
- v²– u² = 2as
- T=2PIm/k
Q5. What are the limitations of Dimensional analysis?
Q6. Convert an acceleration of 100 m/s² into km/h².
Calculate the dimensional formula of a, b and c in the following formula
(i)v=at+(b/t+c).
(ii) (P+a/V²)(V-b)=RT.
Q7. Convert 1Jule into erg
Q8. What are the limitations of dimensional equations?
Q9. What is error? Also explain its types.
Q10. Formula Y=(Mgl/pi r²L) is for Young's Modulus. In lab reading of M, l, r and L is observed as M=5kg, l=.50mm, r=.40mm and L=10m.Calculate the maximum percentage error of Y.
Q11, Q12 and Q13 are in given image.
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Errors in Measurement |
Q14 Explain Newton's Law of Gravitation also show relation between 'G' and 'g'.
- Black Holes
- Geostationary Satellite.
- SLV.
- ASLV.
- PSLV.
- GSLV.
- Polar Satellite
- गति
- शक्ति
- पृष्ठ तनाव
- तनाव
- बल
- कार्य
- गुरुत्वाकर्षण स्थिरांक
- आवेग
- घनत्व
- दबाव
- स्यान्ता गुणांक
- v = u + at
- F = mv / r²
- v²– u² = 2as
- T=2PIm/k
i)v=at+(b/t+c).
(ii) (P+a/V²)(V-b)=RT.
Q8. 1जूल को अर्ग में बदलें
Q9. विमीय समीकरणों की सीमाएं क्या हैं?
Q10. त्रुटि क्या है? इसके प्रकारों की भी व्याख्या कीजिए।
Q11, Q12 and Q13 are in given image.
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Errors in Measurement |
- ब्लैक होल्स
- भूस्थिर उपग्रह।
- एसएलवी।
- एएसएलवी।
- पीएसएलवी।
- जीएसएलवी.
- ध्रुवीय उपग्रह