Circle the letter(s) corresponding to the FALSE statement(s). (a). A magnetic di
ID: 1616663 • Letter: C
Question
Circle the letter(s) corresponding to the FALSE statement(s). (a). A magnetic dipole moment (in units of seconds) can be approximated as at least 5 RC time constants. (b). When a DMM is used to measure the current in a device, the DMM must be connected in series with the device. (c). A capacitor stores electric energy in the magnetic field between the plates. This is the dielectric strength. (d). If a proton is moving in a magnetic field with a speed of 3.0 times 10^6 m/s and it encounters a 5.0 T magnetic field, the proton's speed will increase to 15 times 10^6 m/s almost instantaneously.(e). When a DMM is used to measure the voltage across a device, the DMM must be connected in parallel with the device.Explanation / Answer
(a) magnetic dipole moment has nothing to do with time constant. also units of magnetic dipole moment are not seconds . so it is FALSE.
(b)b is true
(c) A capacitor stores energy in the Electric field between the plates. so it is false.
(d)when a proton enters a mangnetic field, it will leave the region with the same magnitude of velocity. this is because the magnetic force doesnot change the magnitude of velocity.o it is false.
(e)it is true
(e)