Physics For which of the following substances, the resistance decreases with increase in temperature? Copper Pure silicon Nichrome Platinum Copper Pure silicon Nichrome Platinum ANSWER DOWNLOAD EXAMIANS APP
Physics Stars are held together by Electrical forces Magnetic forces Ionic forces Gravitational forces Electrical forces Magnetic forces Ionic forces Gravitational forces ANSWER DOWNLOAD EXAMIANS APP
Physics What is the SI unit of intensity of sound? Newton Decibel Heartz Tesla Newton Decibel Heartz Tesla ANSWER DOWNLOAD EXAMIANS APP
Physics In beta decay what is emitted Neutron Electron Proton All of these Neutron Electron Proton All of these ANSWER DOWNLOAD EXAMIANS APP
Physics The boiling point of water decreases at higher altitudes is due to Low temperature Low atmospheric pressure High temprature High atmospheric pressure Low temperature Low atmospheric pressure High temprature High atmospheric pressure ANSWER DOWNLOAD EXAMIANS APP
Physics An electron and a proton starting from rest get accelerated through potential difference of 100 kV. The final speed of the electron and the proton are Ve and Vp respectively. Which of the following relations is correct? Ve < Vp Ve > Vp Cannot be determined Ve = Vp Ve < Vp Ve > Vp Cannot be determined Ve = Vp ANSWER DOWNLOAD EXAMIANS APP
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