A 25-turn ideal solenoid has an inductance of (3.3x10^0) mH. When the solenoid carries a current of (3.48x10^0) A. What is the magnetic flux through each turn?

A 25-turn ideal solenoid has an inductance of (3.480x10^0) mH. When the solenoid carries a current of (6.4x10^0) A. What is the magnetic flux through each turn? Note: Answer in scientific notation using Wb.

Can you help with subquestions 9a and 9b  9a. A very long solenoid with a circular cross section and radius r= 5.10 cm with n= 1.10E+4 turns/m has a magnetic energy density uB= 6.60 mJ/m3. What is the current in the solenoid? 9b. What is the total energy stored in the solenoid if its length is 0.620 meters? (Neglect end effects.) This is not and will not be graded

A circuit is made with a resistor of resistance 25 ohms and a movable bar with length 15 cm moving to the left with speed 8 m/s. The whole circuit is in a magnetic field B = 1.5 T (into page). Use this set up to answer the following questions. What is the magnitude (no negative answers) of the power delivered to the resistor in watts? Answer to 4 decimal places.

Answer c

A long solenoid of radius r = 2.00 cm is wound with 3.50 × 103 turns/m and carries a current that changes at the rate of 28.5 A/s as in Figure P20.60. What is the magnitude of the emf induced in the square conducting loop surrounding the center of the solenoid?