Physics Alternating current is converted into direct current by a Dynamo Transformer Oscillator Rectifier Dynamo Transformer Oscillator Rectifier ANSWER DOWNLOAD EXAMIANS APP
Physics A copper wire of radius r and length l has a resistance of R. A second copper wire with radius 2r and length l is taken and the two wires are joined in a parallel combination. The resultant resistance of the parallel combination of the two wires will be 5 R 4 R/5 R/5 5 R/4 5 R 4 R/5 R/5 5 R/4 ANSWER DOWNLOAD EXAMIANS APP
Physics The magnitude of current flowing between two end points of a conductor is proportional to the potential difference between them and is called as: Avogadro's law Ohms law Rault's law Faraday's law Avogadro's law Ohms law Rault's law Faraday's law ANSWER DOWNLOAD EXAMIANS APP
Physics Stars in the sky appear to twinkle due to Multiple diminishing brightness A series of reflections A series of refractions A surface tension phenomenon Multiple diminishing brightness A series of reflections A series of refractions A surface tension phenomenon ANSWER DOWNLOAD EXAMIANS APP
Physics Rain is falling vertically downwards. To a man running east-wards, the rain will appear to be coming from northeast west east southeast northeast west east southeast ANSWER DOWNLOAD EXAMIANS APP
Physics Refrigeration is a process which Inactivates the bacteria Slows down the bacterial growth Plasmolyses the bacteria Kills bacteria Inactivates the bacteria Slows down the bacterial growth Plasmolyses the bacteria Kills bacteria ANSWER DOWNLOAD EXAMIANS APP
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