Find an expression for the induced electric field outside a solenoid (r>R)(r>R) in which the magnetic field is changing at the rate dB/dtdB/dt.

How is acceleration calculated? a. initial velocity - final velocity / timeb. initial velocity + final velocity / timec. final velocity - initial velocity / timed. final velocity / timele select the best answer from the choices provided0oood00save and exitnextmark this and return

How many neutrons does element x if it’s atomic number is 28 and its mass number is 87

Acapacitor is storing energy of 3 joules with a voltage of 50 volts across its terminals. a second identical capacitor of the same value is storing energy of 1 joule. what is the voltage across the terminals of the second capacitor?