Physics A copper disc has a hole. If the disc is heated, the size of the hole First increases and than decreases Increases Decreases No change First increases and than decreases Increases Decreases No change ANSWER DOWNLOAD EXAMIANS APP
Physics Steam at 100°C causes more severe burns than water at 100°C because Water has no specific heat capacity Water has latent heat of fusion Steam has no specific heat capacity Steam has latent heat of vaporisation Water has no specific heat capacity Water has latent heat of fusion Steam has no specific heat capacity Steam has latent heat of vaporisation ANSWER DOWNLOAD EXAMIANS APP
Physics In a filament type light bulb most of the electric power consumed appears as Visible light Fluorescent light Infra-red rays Ultra-violet rays Visible light Fluorescent light Infra-red rays Ultra-violet rays ANSWER DOWNLOAD EXAMIANS APP
Physics One Kilowatt hour is equal to - 4.0 Mega Joule 3.8 Mega Joule 3.6 Mega Joule 3.2 Mega Joule 4.0 Mega Joule 3.8 Mega Joule 3.6 Mega Joule 3.2 Mega Joule ANSWER DOWNLOAD EXAMIANS APP
Physics What is the range of Strong Nuclear force? None Very short Nuclear size Very short Subnuclear size Infinite None Very short Nuclear size Very short Subnuclear size Infinite ANSWER DOWNLOAD EXAMIANS APP
Physics A person does some work of 1,000 J in 2 s. His power will be ________ 1000W 50W 25W 500W 1000W 50W 25W 500W ANSWER DOWNLOAD EXAMIANS APP