Which of the following statements is NOT true? (a) The self-inductance of a long solenoid depends on the number of turns in the solenoid (b) Electric fields carry energy (c) The term mutual inductance refers to the flux of one solenoid affecting the self-inductance of another (and vice versa) (d) Magnetic fields carry energy (e) The time constant of an RL circuit tells you how long it takes to charge the circuit up fully