முகப்பு Online Tests quiz TNPSC Previous Year Questions Series - 1 | General Knowledge TNPSC Previous Year Questions Series - 1 | General Knowledge Save job vacancies Saved Share TNPSCPortal.IN introduces this Old Question Paper Series to train all TNPSC Exam Preparing Candidates. This series covers physics question in the TNPSC General Knowledge, Science Syllabus. A TV camera Converts light impulses into sound Converts light impulses into electrical impulses Convert electrical impulses in to light impulses Converts electrical impulses into sound Unit of work done is Metre Watt Second Joule The gas used refrigerant for refrigerator is Freon gas Ammonia gas Liquid Oxygen Liquid Nitrogen Nodes and antinodes are formed in the transverse wave progressive wave stationary wave longitudinal wave Which has the shortest wavelenght ? X Rays Gama Rays Alpha Rays Beta Rays The best conductor of heat among the liquid is Water Mercury Ether Alcohol Which one is correct about X - rays do not affect photographic plates do not ironise the gas through which they pass are not deflected by electric fields cannot pass through glasses Sound travels at maximum speed in Vaccum Water Air Steel Which one converts electrical energy into mechanical energy ? Dynamo Transformer Electric motor Inductor A nanosecond means One second One thousands of a second One-millionth of a seond One-billionth of a second Not set Announcement ! Share this information Facebook WhatsApp Telegram Twitter LinkedIn Pinterest Copy link உரையாடலில் சேர் (1) 1 கருத்து உள்ளது கருத்துரையிடுக பெயரில்லா 25 செப்டம்பர், 2016 அன்று AM 12:09 Profile பெயரில்லா Said: mercury is a liquid metal then The best conductor of heat among the liquid is Water Mercury Ether Alcoholthen answer b is wrong View profile Delete comment mercury is a liquid metal then The best conductor of heat among the liquid is Water Mercury Ether Alcoholthen answer b is wrong Reply
Water
Mercury
Ether
Alcohol
then answer b is wrong
Water
Mercury
Ether
Alcohol
then answer b is wrong