CBSE Class 12 Physics Current Electricity
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Transcript of CBSE Class 12 Physics Current Electricity
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8/9/2019 CBSE Class 12 Physics Current Electricity
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8/9/2019 CBSE Class 12 Physics Current Electricity
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345 36789:5;8 )8
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!!? %C7 7N7E9=:E D:7NB :; < E7=9
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8/9/2019 CBSE Class 12 Physics Current Electricity
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8/9/2019 CBSE Class 12 Physics Current Electricity
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! MC
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8/9/2019 CBSE Class 12 Physics Current Electricity
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$N:B7 M:=7 Y=:BG7 5= )79=7 Y=:BG7 :8 F
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-2 Drift velocity, Current, Potential difference, Ohm’s Law and Resistance
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8/9/2019 CBSE Class 12 Physics Current Electricity
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*;8 f R J+S= ` ,K , R J+S!`=S,K f R + AC7; , R e
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1]. The resistance of a tungsten filament at 150°C is 133Ω. What will be its resistance at 500"/O %C7
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1a
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*;8P X = 3Ω
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1b
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