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Nazim Khan 6 years, 3 months ago
Posted by Shweta Rathod 6 years, 3 months ago
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Yogita Ingle 6 years, 3 months ago
Non contact force
1.Non contact force is a force which on an object without coming physically in contact with.
2.The most familiar example of a non contact force is weight.
3.All four interactions are non contact forces.
Contact force
1. A contact force is a force applied to a body by another body.
2. Examples of contact forces are - Biological force, muscular force
3. Thus a contact force is a force that requires contact to occur.
Posted by Syed Nida Syed Nida 6 years, 3 months ago
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Charu Mathi 6 years, 3 months ago
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Posted by Shreeya Anantha Krishnan 6 years, 3 months ago
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Yogita Ingle 6 years, 3 months ago
Tata Steel Limited (formerly Tata Iron and Steel Company Limited (TISCO)) is an Indian multinational steel-making company headquartered in Mumbai, Maharashtra, India, and a subsidiary of the Tata Group. It was the 11th largest steel producing company in the world in 2013,.
Posted by Suman Kumar 6 years, 3 months ago
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Posted by Jumggo Gadi 6 years, 3 months ago
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Posted by Sulthana Jakir 6 years, 3 months ago
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Yogita Ingle 6 years, 3 months ago
We should connect the iron spoon to the cathode and the copper item to the anode of a battery. Then we should dip them in CuSO4solution. When electric current is passed through the circuit, CuSO4 dissociates into Cu+ ion and SO4- ion. The Cu+ ions get deposited on the iron spoon and the copper particles from the anode replace the Cu+ ions in the solution.
Sulthana Jakir 6 years, 3 months ago
Posted by Gopika Anbu 6 years, 3 months ago
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Posted by Kirti Jadaun 6 years, 3 months ago
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Yogita Ingle 6 years, 3 months ago
William Adam was a Scottish missionary. He toured the districts of Bengal and Bihar and prepared a report on vernacular schools in 1830s. According to his report, there were over 1 lakh pathshalas in Bengal and Bihar. These were smaller institutions; with each having no more than 20 students. But the total number of children studying in these pathshalas was a whopping 20 lakh. These pathshalas were set up by wealthy people or the local community or by a teacher.
Posted by Arman Khichar 6 years, 3 months ago
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Posted by Karanjot Singh 6 years, 3 months ago
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Navneet Modi 6 years, 3 months ago
Prathamesh Chakrawar 6 years, 3 months ago
Yogita Ingle 6 years, 3 months ago
Electrolytes
It is an ionic compound which in the fused state or in aqueous solution allows the passage of an electric current and is decomposed by it.
Examples of electrolytes
Acids – H2SO4, HNO3, HCl, H3PO4
Bases – NaOH, KOH, NH4OH, Ca (OH) 2
Salts – NaCl, CuSO4 , PbBr2
Posted by Anamika Rajoria 6 years, 3 months ago
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Sherin Padma 6 years, 3 months ago
Yogita Ingle 6 years, 3 months ago
Cost price = Rs 8000
Gain = 7 % of 8000
= 7 × 8000 /100
= 7 × 80
= 560
Selling price = Cost price + Gain
= 8000 + 560
= Rs 8560
Posted by Adiba Mirza 6 years, 3 months ago
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Rishika Gulati 5 years, 6 months ago
R I T I K 10Th _C 5 years, 7 months ago
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Posted by Yug Sahu 6 years, 3 months ago
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Yogita Ingle 6 years, 3 months ago
Area of trapezium = = ¹/₂ × (sum of parallel sides) × (distance between them)
Posted by Ankit Baghel 6 years, 3 months ago
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Sdhfyfg Gfghy 6 years, 3 months ago
Posted by Sangeetha Saklecha 6 years, 3 months ago
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Gaurav Seth 6 years, 3 months ago
Formula is a = p(1+r/100)^n ------------------ (i)
Given p = 1200000, r = 4, n = 2
On submitting values in (i) we get,
a = 1200000(1+4/100)^2
= 1200000(1 + 1/25)^2
= 1200000(26/25)^2
= 1200000 * 26/25 * 26/25
= 1248000 * 26/25
= 1297920
Posted by Nishchal Gupta 6 years, 3 months ago
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