Acoil of 40 turns is wrapped around a long solenoid of cross-sectional area 7.5×10−3m2. the solenoid is 0.50 m long and has 500 turns. (a) what is the mutual inductance of this system? (b) the outer coil is replaced by a coil of 40 turns whose radius is three times that of the solenoid. what is the mutual inductance of this configuration?

Ared apple is illuminated by a blue light the apple will appear

How can one distinguish breccia from conglomerate? a. breccia contains angular clasts and conglomerate contains rounded clasts. b. breccia contains rounded clasts and conglomerate contains angular clasts. c. different minerals cement breccia than cement conglomerate. d. breccia contains sand and conglomerate contains silt.

Choose the most likely outcome of this scenario: jen decided to go bike riding without a helmet. while no one is around during her ride, she is thrown from her bike when her wheel goes into a pothole. she is not injured, but she is terrified to get back on her bike. what happens next? a. her physical health is affected even though she wasn't hurt. b. her mental and emotional health are affected because she is afraid to get back on her bike. c. her social health is affected because she is worried her friends saw the fall. d. her overall health is not affected at all by her fall.