Physics In MRI machine, which one of the following is used? Sound wave Ultra-sound wave Magnetic wave X-ray Sound wave Ultra-sound wave Magnetic wave X-ray ANSWER DOWNLOAD EXAMIANS APP
Physics The force of friction between two surfaces will increase if: Air gap is created between the two surfaces Irregularities on both the surfaces are removed A layer of lubricant is kept between the two surfaces The two surfaces are pressed harder Air gap is created between the two surfaces Irregularities on both the surfaces are removed A layer of lubricant is kept between the two surfaces The two surfaces are pressed harder ANSWER DOWNLOAD EXAMIANS APP
Physics Decibel is the unit used for Intensity of sound Speed of light Radio wave frequency Intensity of heat Intensity of sound Speed of light Radio wave frequency Intensity of heat ANSWER DOWNLOAD EXAMIANS APP
Physics When a detergent is added to pure water, its surface tension Remains constant Becomes infinite Decreases Increases Remains constant Becomes infinite Decreases Increases ANSWER DOWNLOAD EXAMIANS APP
Physics Name the process of production of energy in the Sun Nuclear fission Nuclear fusion Radioactivity Ionization Nuclear fission Nuclear fusion Radioactivity Ionization ANSWER DOWNLOAD EXAMIANS APP
Physics The frequency used in TV and radar system lies in VHF SHF UHF HF VHF SHF UHF HF ANSWER DOWNLOAD EXAMIANS APP
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