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Ask QuestionPosted by Rohan Patel 5 years, 11 months ago
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Shreya ... 5 years, 11 months ago
Posted by 11 Class Student ?? 5 years, 11 months ago
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?Roman ?{ Believe That } 5 years, 11 months ago
Aadya Singh ? 5 years, 11 months ago
Posted by 11 Class Student ?? 5 years, 11 months ago
- 3 answers
Aadya Singh ? 5 years, 11 months ago
Aadya Singh ? 5 years, 11 months ago
Aadya Singh ? 5 years, 11 months ago
Posted by Rohan Patel 5 years, 11 months ago
- 21 answers
Aadya Singh ? 5 years, 11 months ago
Aadya Singh ? 5 years, 11 months ago
Aadya Singh ? 5 years, 11 months ago
Aadya Singh ? 5 years, 11 months ago
Aadya Singh ? 5 years, 11 months ago
1/f = 1/80 + 1/40
1/f = 3/80
f = 80/3
f = 26.67 cm...
Aadya Singh ? 5 years, 11 months ago
v+u = 40cm.....(1) .
Now, by magnification formula,
-v/u = 60/-30
v = -2u .....(2) .
Now, put the value of equation (2) in (1),
-2u+u = 40
=> u = -40cm .
And, v = -2u => -2 × (-40) => 80cm...
Aadya Singh ? 5 years, 11 months ago
Aadya Singh ? 5 years, 11 months ago
Rohan Patel 5 years, 11 months ago
Aadya Singh ? 5 years, 11 months ago
1/f = 1/v - 1/u
1/f = 1/40 + 1/80
1/f = 3/80
f = 80/3
f = 26.67 cm..
Aadya Singh ? 5 years, 11 months ago
Now, by magnification formula,
m = -v/u = height of image / height of Object.
-v/u = 30/60 => u = -80cm..
Posted by Shreya Sharma?? 5 years, 11 months ago
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11 Class Student ?? 5 years, 11 months ago
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Suraj Dixit 5 years, 11 months ago
Gaya ni yhi hu puri bakbk suni tumhari...tum jo bologe mai maan lunga
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Suraj Dixit 5 years, 11 months ago
Suna h to..tu kya unko bolega......mere bhaiya jaante h unko...
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Suraj Dixit 5 years, 11 months ago
Ha hu...allahabad me jaguar gang ka naam suna h ussi ka member hu
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A catalytic converter is a large metal box, bolted to the underside of your car, that has two pipes coming out of it. One of them (the converter's "input") is connected to the engine and brings in hot, polluted fumes from the engine's cylinders (where the fuel burns and produces power). The second pipe (the converter's "output") is connected to the tailpipe (exhaust). As the gases from the engine fumes blow over the catalyst, chemical reactions take place on its surface, breaking apart the pollutant gases and converting them into other gases that are safe enough to blow harmlessly out into the air. The catalytic converter sits between the engine and the tailpipe, but it doesn't work like a simple filter: it changes the chemical composition of the exhaust gases by rearranging the atoms from which they're made:
i.Molecules of polluting gases are pumped from the engine past the honeycomb catalyst, made from platinum, palladium, or rhodium.
ii. The catalyst splits up the molecules into their atoms.
iii. The atoms then recombine into molecules of relatively harmless substances such as carbon dioxide, nitrogen, and water, which blow out safely through the exhaust.
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?Roman ?{ Believe That } 5 years, 11 months ago
1Thank You