ᴡʀɪᴛᴇ ᴛʜᴇ ᴜɴᴅᴇʀʟʏɪɴɢ ᴘʀɪɴᴄɪᴘʟᴇ ᴏғ ᴀ ᴍᴏᴠɪɴɢ ᴄᴏɪʟ ɢᴀʟᴠᴀɴᴏᴍᴇᴛᴇʀ.
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Answer:
The underlying principle for the working of a moving coil galvanometer is that when a current-carrying conductor is placed inside a magnetic field, it experiences a magnetic force. When the coil is suspended in a uniform magnetic field it experiences a torque.Due to this coil rotates and hence, the deflection in the coil of the moving coil galvanometer is directly proportional to the current flowing through the coil.
When a current carrying coil is suspended in a uniform magnetic field it is acted upon by a torque.
When a current carrying coil is suspended in a uniform magnetic field it is acted upon by a torque. Under the action of this torque, the coil rotates and
When a current carrying coil is suspended in a uniform magnetic field it is acted upon by a torque. Under the action of this torque, the coil rotates and the deflection in the coil in a moving coil galvanometer is directly proportional to the current
When a current carrying coil is suspended in a uniform magnetic field it is acted upon by a torque. Under the action of this torque, the coil rotates and the deflection in the coil in a moving coil galvanometer is directly proportional to the current flowing through the coil.