if current is greater than resistance is...,.
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ᴡʜᴀᴛ ʜᴀᴘᴘᴇɴs ᴛᴏ ᴛʜᴇ ᴄᴜʀʀᴇɴᴛ ɪɴ ᴀ ᴄɪʀᴄᴜɪᴛ ɪғ ᴛʜᴇ ʀᴇsɪsᴛᴀɴᴄᴇ ɪs ɪɴᴄʀᴇᴀsᴇᴅ?
ᴍᴀsᴛᴇʀ's ᴄᴇʀᴛɪғɪᴄᴀᴛɪᴏɴ ɪɴ ᴇxᴛᴇʀɴᴀʟ ᴀᴇʀᴏᴅʏɴᴀᴍɪᴄs sɪᴍᴜʟᴀᴛɪᴏɴs.
ᴛʜɪs ɪs ᴏɴᴇ ᴏғ ᴛʜᴏsᴇ “ɪᴛ ᴅᴇᴘᴇɴᴅs” ǫᴜᴇsᴛɪᴏɴs. ɪɴ ᴀ sɪᴍᴘʟᴇ ᴄɪʀᴄᴜɪᴛ ᴀssᴜᴍᴇᴅ ʙʏ ᴛʜᴇ ᴏᴛʜᴇʀ ᴀɴsᴡᴇʀs ᴛᴏ ᴛʜɪs ǫᴜᴇsᴛɪᴏɴ ᴀs ᴛʜᴇ ʀᴇsɪsᴛᴀɴᴄᴇ ɪɴᴄʀᴇᴀsᴇs ᴛʜᴇ ᴄᴜʀʀᴇɴᴛ ғʟᴏᴡɪɴɢ ᴛʜʀᴏᴜɢʜ ᴛʜᴇ ʀᴇsɪsᴛᴏʀ ᴡɪʟʟ ᴅᴇᴄʀᴇᴀsᴇ. ʙᴜᴛ sᴇʟᴅᴏᴍ ᴅᴏ ᴡᴇ ʜᴀᴠᴇ ᴊᴜsᴛ ᴀ ᴠᴏʟᴛᴀɢᴇ sᴏᴜʀᴄᴇ ᴀɴᴅ ᴀ ʟᴏᴀᴅ ʀᴇsɪsᴛᴏʀ.
ʟᴇᴛ's ɪɴᴛʀᴏᴅᴜᴄᴇ ᴛᴡᴏ ᴍᴏʀᴇ ᴄᴏᴍᴘᴏɴᴇɴᴛs ᴛᴏ ᴛʜɪs ᴄɪʀᴄᴜɪᴛ, ᴀ ɴᴘɴ ᴛʀᴀɴsɪsᴛᴏʀ ᴀɴᴅ ᴀɴᴏᴛʜᴇʀ ʀᴇsɪsᴛᴏʀ. ʟᴇᴛ's ᴄᴏɴɴᴇᴄᴛ ᴛʜᴇ ᴠᴀʀɪᴀʙʟᴇ ʀᴇsɪsᴛᴏʀ ʙᴇᴛᴡᴇᴇɴ ᴛʜᴇ ʙᴀsᴇ ᴀɴᴅ ᴇᴍɪᴛᴛᴇʀ ᴏғ ᴛʜᴇ ᴛʀᴀɴsɪsᴛᴏʀ ᴀɴᴅ ᴛʜᴇ ɴᴇᴡ ʀᴇsɪsᴛᴏʀ ʙᴇᴛᴡᴇᴇɴ ᴛʜᴇ ʙᴀsᴇ ᴀɴᴅ ᴄᴏʟʟᴇᴄᴛᴏʀ. ᴛʜᴇ ᴠᴏʟᴛᴀɢᴇ sᴏᴜʀᴄᴇ's ᴘᴏsɪᴛɪᴠᴇ ᴛᴇʀᴍɪɴᴀʟ ɪs ᴄᴏɴɴᴇᴄᴛᴇᴅ ᴛᴏ ᴛʜᴇ ᴄᴏʟʟᴇᴄᴛᴏʀ ᴀɴᴅ ᴛʜᴇ ɴᴇɢᴀᴛɪᴠᴇ ᴛᴇʀᴍɪɴᴀʟ ᴛᴏ ᴛʜᴇ ᴇᴍɪᴛᴛᴇʀ. ᴀɴᴅ ᴛʜɪs ɴᴇᴡ ʀᴇsɪsᴛᴏʀ ɪs ʜᴀs 10ᴋ ᴏғ ʀᴇsɪsᴛᴀɴᴄᴇ. ʟᴇᴛ's ᴀssᴜᴍᴇ 10ᴠ ғᴏʀ ᴛʜᴇ ʙᴀᴛᴛᴇʀʏ. ᴀɴᴅ ʟᴇᴛ's ᴀssᴜᴍᴇ ᴛʜᴇ ʙᴇᴛᴀ ᴏғ ᴛʜᴇ ᴛʀᴀɴsɪsᴛᴏʀ ɪs 100
ɴᴏᴡ ʟᴇᴛ's ᴠᴀʀʏ ᴛʜᴇ ʙᴀsᴇ ᴛᴏ ᴇᴍɪᴛᴛᴇʀ ʀᴇsɪsᴛᴀɴᴄᴇ ғʀᴏᴍ 0 ᴛᴏ 5ᴋ. ᴀᴛ 0 ᴏʜᴍs ᴛʜᴇ ᴛʀᴀɴsɪsᴛᴏʀ ᴡɪʟʟ ʙᴇ ᴄᴜᴛ ᴏғғ ᴀɴᴅ ᴛʜᴇʀᴇ ᴡɪʟʟ ʙᴇ ᴢᴇʀᴏ ᴄᴏʟʟᴇᴄᴛᴏʀ ᴄᴜʀʀᴇɴᴛ sᴏ ᴛʜᴇ ᴛᴏᴛᴀʟ ʟᴏᴀᴅ ᴏɴ ᴛʜᴇ ʙᴀᴛᴛᴇʀʏ ᴡɪʟʟ ʙᴇ 100 ᴍɪᴄʀᴏᴀᴍᴘs.
ᴀs ᴡᴇ ɪɴᴄʀᴇᴀsᴇ ᴛʜᴇ ʀᴇsɪsᴛᴀɴᴄᴇ ғʀᴏᴍ ᴢᴇʀᴏ ᴛᴏ 5ᴋ ᴛʜᴇʀᴇ ᴡɪʟʟ ʙᴇ ʙᴀsᴇ ᴄᴜʀʀᴇɴᴛ ғʟᴏᴡɪɴɢ ᴄᴀᴜsɪɴɢ ᴛʜᴇ ᴛʀᴀɴsɪsᴛᴏʀ ᴛᴏ sᴛᴀʀᴛ ᴛᴏ ᴄᴏɴᴅᴜᴄᴛ. ʙʏ ᴛʜᴇ ᴛɪᴍᴇ ᴛʜᴇ ʙᴀsᴇ ᴄᴜʀʀᴇɴᴛ ɢᴇᴛs ᴛᴏ 10 ᴍɪᴄʀᴏᴀᴍᴘs ᴛʜᴇ ᴄᴏʟʟᴇᴄᴛᴏʀ ᴄᴜʀʀᴇɴᴛ ᴡɪʟʟ ʙᴇ 1 ᴍᴀ. ᴀɴᴅ ᴡʜᴇɴ ᴡᴇ ɢᴇᴛ 50 ᴍɪᴄʀᴏᴀᴍᴘs ᴏғ ʙᴀsᴇ ᴄᴜʀʀᴇɴᴛ ᴡᴇ ᴡᴏᴜʟᴅ ʜᴀᴠᴇ 5 ᴍᴀ ғʟᴏᴡɪɴɢ ɪɴ ᴛʜᴇ ᴄɪʀᴄᴜɪᴛ.