Current is the result of a difference in electric potential between two points. If an entire object is at the same potential, then there's no reason for current to flow anywhere over, under, around, or through it. That's how an electric-repair lineman goes up in an insulated bucket, connects himself and the bucket to the line, and then proceeds to work on the live line without danger.
The difference in electrical potential across the entire bird is the difference between his feet ... perhaps 1 to 10 inches along the length of the line that's hundreds of yards or hundreds of miles long. The potential difference between those two points a few inches apart is very small.
A bird sitting on a wire is safe because there is no electric potential difference between its feet, preventing current from flowing through its body. However, if it touches two wires simultaneously, it creates a path for current to flow due to the voltage difference, leading to electrocution.
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Jawaban:Berikut penyelesaian monolog tentang Greysia Polii, dengan beberapa pilihan kata sifat yang mungkin: My favorite athlete is Greysia Polii. She is an Indonesian former badminton player specializing in doubles. She was born on August 11, 1987 in Jakarta, Indonesia. Her height is 1.64 meters and her weight is 57 kilograms. She has (a) long, black hair and (b) brown eyes. She is (c) agile and (d) fit, possessing a lean and strong body. She is an (f) exceptional player at the net, full of strength when attacking. She is also (e) aggressive and (g) inspiring athlete. When she plays badminton, Greysia can handle the game of her opponents with skill and determination; a truly formidable opponent. Penjelasan Pilihan Kata Sifat: - (a) long, black: Menjelaskan rambut Greysia secara lebih detail.- (b) brown: Warna mata yang umum. Bisa juga diganti dengan warna lain jika sesuai dengan kenyataan.- (c) agile: Menunjukkan kelincahan dan kecepatannya di lapangan.- (d) fit: Menunjukkan kondisi fisiknya yang prima. "Lean and strong" memberikan deskripsi lebih lanjut.- (e) aggressive: Menunjukkan gaya bermainnya yang menyerang.- (f) exceptional: Menunjukkan kualitas permainan Greysia yang luar biasa.- (g) inspiring: Menunjukkan bahwa Greysia menginspirasi banyak orang. Pilihan kata sifat di atas hanyalah contoh, dan Anda bisa menggantinya dengan kata sifat lain yang menurut Anda lebih tepat menggambarkan Greysia Polii. Yang penting adalah kata sifat tersebut sesuai dengan karakteristik dan gaya bermainnya.