While reading about the heating effect of current, Raju list some electrical devices that work on that principle. He lists some devices . His father notices that one device is listed incorrectly. Electrical device: Electric kettle, Motor, Toaster, Geyser, Hair dryer Which device is listed incorrectly by Raju ?
How do we decide that a given material is a good conductor of electricity or is an insulator ?
Earth Science: The table lists the world’s 10 largest deserts. What percentage of the deserts listed are in Asia?
From the given table showing convergent evolution between placental mammals and Australian marsupials, which is incorrectly matched?