Amit has found a rock in his backyard and would like to measure its mass, volume, and density. what tools can he use to perform these measurements? a. meter stick, balance, and graduated cylinder b. graduated cylinder and balance c. meter stick and balance d. graduated cylinder and meter stick

Avery long solenoid of inner radius 2.75 cm creates an oscillating magnetic field of the form = for this solenoid, =0.00425 t and =319 rad/s. (a)what is the maximum value of the induced electric field at a perpendicular distance 1.45 cm from the axis of the solenoid? (b) what is the maximum value of the inducted electric field at a point 5.85 cm perpendicular from the axis of the solenoid?