Physics Metals are good conductors of electricity because: They contain free electrons. They have high melting point. The atoms are lightly packed. All of these They contain free electrons. They have high melting point. The atoms are lightly packed. All of these ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of intensity of electric field is Volt J/c N/m N/c Volt J/c N/m N/c ANSWER DOWNLOAD EXAMIANS APP
Physics A parallel-plate capacitor,with air in between the plates, has capacitance C. Now the space between the two plates of the capacitor is filled with a dielectric of dielectric constant 7. Then the value of the capacitance will become 14C 7C C C/7 14C 7C C C/7 ANSWER DOWNLOAD EXAMIANS APP
Physics Rate at which velocity changes over time? Acceleration Jerk Speed Displacement Acceleration Jerk Speed Displacement ANSWER DOWNLOAD EXAMIANS APP
Physics Waves that are required for long distance wireless communication are Microwaves Ultraviolet rays Infrared rays Radio waves Microwaves Ultraviolet rays Infrared rays Radio waves ANSWER DOWNLOAD EXAMIANS APP
Physics In severe winter, in cold countries water pipes burst because Contraction of water pipes Water expands on freezing High atmospheric pressure Combined effect of all the above three Contraction of water pipes Water expands on freezing High atmospheric pressure Combined effect of all the above three ANSWER DOWNLOAD EXAMIANS APP
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