Physics Which of the following is not true about X-rays? Can be reflected or refracted Can affect photographic plates Have low penetrating power Travel with the speed of light Can be reflected or refracted Can affect photographic plates Have low penetrating power Travel with the speed of light ANSWER DOWNLOAD EXAMIANS APP
Physics A photostat machine works on Thermal image making Electromagnetic image making Magnetic image making Electrostatic image making Thermal image making Electromagnetic image making Magnetic image making Electrostatic image making ANSWER DOWNLOAD EXAMIANS APP
Physics Solids which conduct electricity at higher temperature but not at lower temperature are called Semi-conductor Insulator Super-conductor Metallic-conductor Semi-conductor Insulator Super-conductor Metallic-conductor ANSWER DOWNLOAD EXAMIANS APP
Physics What is the name of the device used to convert alternating current into direct current ? Ammeter Transformer Rectifier Galvanometer Ammeter Transformer Rectifier Galvanometer ANSWER DOWNLOAD EXAMIANS APP
Physics The three famous law of Kepler is related to Planetary Motion Optics Oscillations Speed Planetary Motion Optics Oscillations Speed ANSWER DOWNLOAD EXAMIANS APP
Physics A ball rolling along the ground gradually slows down and finally comes to rest is due to ________ Friction Magnetic force Electrostatic force Muscular force Friction Magnetic force Electrostatic force Muscular force ANSWER DOWNLOAD EXAMIANS APP
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