Physics The direction of heat flow between two objects depends on Whether they are in solid, liquid or gaseous state Their masses Their temperatures Their heat contents Whether they are in solid, liquid or gaseous state Their masses Their temperatures Their heat contents ANSWER DOWNLOAD EXAMIANS APP
Physics Two vectors are said to be equal if Only their directions are same Both magnitude and direction are same Magnitudes are same but directions are opposite Only their magnitudes are same Only their directions are same Both magnitude and direction are same Magnitudes are same but directions are opposite Only their magnitudes are same ANSWER DOWNLOAD EXAMIANS APP
Physics Addition of suitable impurities into semiconductor, is called Forming Diluting Doping Mixing Forming Diluting Doping Mixing ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following metals is used for the manufacture of heating elements provided in electric iron ? Nichrome Tungsten Nickel Chromium Nichrome Tungsten Nickel Chromium ANSWER DOWNLOAD EXAMIANS APP
Physics A wavelength of 0.3 m is produced in air and it travels at a speed of 300 m/s. Then it will be an Microwave Ultrasonic wave Infrasonic wave Audible wave Microwave Ultrasonic wave Infrasonic wave Audible wave ANSWER DOWNLOAD EXAMIANS APP
Physics A device used for converting a.c. into d.c. is called Induction coil Rectifier Dynamo Transformer Induction coil Rectifier Dynamo Transformer ANSWER DOWNLOAD EXAMIANS APP
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