Question

which electrical component is represented by a symbol having two Parallel Lines one long and thin and the other short and thick

Answer 1

Electrical cells which are a source of potential difference are represented by a symbol having two Parallel Lines one long and thin and the other short and thick.

A combination of cells is called a battery.

A cell is a source of power in the circuit and is used to run the various electrical instruments.

Answer 2

By changing the amount of gas in the bladder, a fish can move up or down ... A tail that tapers to a point, as in lungfishes, vertebral column extends to tip without upturning. ... Thin, overlapping scales with a smooth posterior edge that are found in some .... Cartilage skeleton fish, tough skin, good sight, smell, vibration senses