why are electric cars better than petrol and how do they work

Electric cars are better than petrol cars primarily because they are much more energy-efficient and environmentally friendly. Electric vehicles (EVs) convert about 60-80% of electrical energy into motion, compared to petrol cars which convert only 20-35% of fuel energy. This means EVs use less energy to travel the same distance. They also have lower running and maintenance costs since electricity is cheaper than petrol and electric motors have fewer moving parts. Additionally, EVs produce zero tailpipe emissions, reducing air pollution significantly. They also offer a smoother, quieter ride with instant acceleration since electric motors deliver full torque immediately. How electric cars work: Unlike petrol cars with internal combustion engines, electric cars have electric motors powered by batteries, usually lithium-ion, which store electricity. The battery sends direct current (DC) electricity that is converted by an inverter to alternating current (AC) to power the electric motor. The electric motor then drives the wheels directly, often without the need for a multi-gear transmission, which leads to smooth acceleration. EVs can also use regenerative braking to recapture energy that would otherwise be lost, increasing their overall efficiency. In summary, electric cars are better due to their higher efficiency, lower operating costs, environmental benefits from zero emissions, smoother driving experience, and advanced technology in power delivery and energy recovery.