A It is easier to start a car engine on a warm day than on a

Last updated: 6/24/2023

A It is easier to start a car engine on a warm day than on a chilly cold day because the internal resistance of battery decreases with rise in temperature B It is more economical to transmit electric power at high voltage and low current rather than at low voltage and high current because heat loss is proportional to square of current C The heating coil of an electric iron is enclosed in mica sheets because mica is a bad conductor of heat and good conductor of electricity D The heating coil of an electric iron is enclosed in mica sheets because mica is a good conductor of heat and bad conductor