Question

Explain ohm's law.
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Answer 1

Answer:

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Explanation:

Ohm's law states that the current through a conductor between two points is directly proportional to the voltage across the two points. Introducing the constant of proportionality, the resistance,[1] one arrives at the usual mathematical equation that describes this relationship

In January 1781, before Georg Ohm's work, Henry Cavendish experimented with Leyden jars and glass tubes of varying diameter and length filled with salt solution. He measured the current by noting how strong a shock he felt as he completed the circuit with his body. Cavendish wrote that the "velocity" (current) varied directly as the "degree of electrification" (voltage). He did not communicate his results to other scientists at the time,[5] and his results were unknown until Maxwell published them in 1879.

Answer 2

Answer:

ᴏʜᴍ’ꜱ ʟᴀᴡ ꜱᴛᴀᴛᴇᴍᴇɴᴛ :-

ᴏʜᴍ’ꜱ ʟᴀᴡ ꜱᴛᴀᴛᴇꜱ ᴛʜᴀᴛ ᴛʜᴇ ᴠᴏʟᴛᴀɢᴇ ᴀᴄʀᴏꜱꜱ ᴀ ᴄᴏɴᴅᴜᴄᴛᴏʀ ɪꜱ ᴅɪʀᴇᴄᴛʟy ᴩʀᴏᴩᴏʀᴛɪᴏɴᴀʟ ᴛᴏ ᴛʜᴇ ᴄᴜʀʀᴇɴᴛ ꜰʟᴏᴡɪɴɢ ᴛʜʀᴏᴜɢʜ ɪᴛ, ᴩʀᴏᴠɪᴅᴇᴅ ᴀʟʟ ᴩʜyꜱɪᴄᴀʟ ᴄᴏɴᴅɪᴛɪᴏɴꜱ ᴀɴᴅ ᴛᴇᴍᴩᴇʀᴀᴛᴜʀᴇ, ʀᴇᴍᴀɪɴ ᴄᴏɴꜱᴛᴀɴᴛ.

ᴏʜᴍ’ꜱ ʟᴀᴡ ᴇqᴜᴀᴛɪᴏɴ :-

ᴠ = ɪʀ, ᴡʜᴇʀᴇ ᴠ ɪꜱ ᴛʜᴇ ᴠᴏʟᴛᴀɢᴇ ᴀᴄʀᴏꜱꜱ ᴛʜᴇ ᴄᴏɴᴅᴜᴄᴛᴏʀ, ɪ ɪꜱ ᴛʜᴇ ᴄᴜʀʀᴇɴᴛ ꜰʟᴏᴡɪɴɢ ᴛʜʀᴏᴜɢʜ ᴛʜᴇ ᴄᴏɴᴅᴜᴄᴛᴏʀ ᴀɴᴅ ʀ ɪꜱ ᴛʜᴇ ʀᴇꜱɪꜱᴛᴀɴᴄᴇ ᴩʀᴏᴠɪᴅᴇᴅ ʙy ᴛʜᴇ ᴄᴏɴᴅᴜᴄᴛᴏʀ ᴛᴏ ᴛʜᴇ ꜰʟᴏᴡ ᴏꜰ ᴄᴜʀʀᴇɴᴛ.