Inverse cube law (deflection method)

A Short Magnet Produces a Deflection of 37° in a Deflection Magnetometer in Tan-a Position When Placed at a Separation of 10 Cm from the Needle. Find the Ratio of the Magnetic Moment of the Magnet - Physics | Shaalaa.com

Why does the speed increase the deflection in the electromagnet... | Filo

A deflection magnetometer is adjusted in the usual way. When a ... | Filo

What is Magnetism? | Learn with BYJU'S

A Deflection Magnetometer is Placed with Its Arms in North-south Direction. How and Where Should a Short Magnet Having M/Bh = 40 a M2 T−1 Be Placed So that the Needle Can Stay in Any Position? - Physics | Shaalaa.com

The deflection magnetometer is most sensitive when deflection \... | Filo

CHIMERA: A hybrid search coil and fluxgate magnetometer for small spacecraft missions - NASA Science

a) Derive the expression for the deflection of a spring-controlled permanent magnet moving coil instrument. Why is this instrument not able to measure the AC quantity?b) The coil of a moving coil voltmeter is 40 mm × 30 mm wide and has 100 turns wound on it. The control spring exerts a torque of 0.25 × 10^-3 Nm when the deflection is 50 divisions on the scale. If the flux density of the magnetic field in the air-gap is 1 Wb/m², find the resistance that must be put in series with the coil to g