answersLogoWhite

0

The concave pole pieces focus the magnetic field onto the coil, enhancing sensitivity. The soft-iron cylinder helps to guide the magnetic field lines, allowing for efficient interaction with the coil. Both components work together to improve the performance and accuracy of the moving-coil galvanometer.

User Avatar

AnswerBot

1y ago

What else can I help you with?

Continue Learning about Physics

Difference between coaxial cable and wave guide?

Waveguides are used at higher frequencies where their loss is lower than coaxial cable. Coaxial cable is used at lower frequencies where waveguides are too large and heavy. Lastly Coaxial cable is also used at higher frequencies where some flexibility is required.


What is the maximum voltage allowed on a coaxial cable?

The maximum voltage allowed on a coaxial cable is typically around 60 volts. Exceeding this limit can cause damage to the cable and connected devices.


How do coaxial rotors contribute to the stability and maneuverability of a helicopter?

Coaxial rotors on a helicopter provide increased stability and maneuverability by canceling out the torque effect of a single rotor system, allowing for more precise control and agility in flight.


What is the significance of self-inductance in a coaxial cable and how does it affect the transmission of signals through the cable?

Self-inductance in a coaxial cable is significant because it creates a magnetic field around the cable when current flows through it. This magnetic field can interfere with the transmission of signals by causing signal loss or distortion. To minimize this effect, coaxial cables are designed with specific spacing and materials to reduce self-inductance and improve signal transmission quality.


What is the definition of non-coaxial rotation?

Non-coaxial rotation refers to the motion of two objects or systems rotating in different axes or directions that are not aligned or parallel to each other. This type of rotation involves independent movements that do not share a common axis.