Does "After the Great Fire of Rome in 64 AD, Emperor Nero accused the Christians as convenient scapegoats, who were later persecuted and killed." contain the correct answer to "What was the persecution of the Christians by Rome?"

A: no

Does "Herschel used a prism to refract light from the sun and detected the infrared, beyond the red part of the spectrum, through an increase in the temperature recorded on a thermometer." contain the correct answer to "What device did Herschel use to discover the infrared?"

A: yes

Does "A PM motor does not have a field winding on the stator frame, instead relying on PMs to provide the magnetic field against which the rotor field interacts to produce torque." contain the correct answer to "What can a PM motor not be adjusted for?"

A:
no