A Circular Loop of Radius 25 Cm Is Sitting in a Perpendicular

question 40

Multiple Choice

A circular loop of radius 25 cm is sitting in a perpendicular magnetic field of 0.2 T. If the magnetic field strength changes to a value of 0.5 T in 2.5 s, calculate the induced EMF in the loop.

• A) 7.5 × 10^-3 V
• B) 9.6 × 10^-2 V
• C) 4.0 × 10^-2 V
• D) 2.4 × 10^-2 V
• E) None of the above.

---

Definitions:

Anti-federalists

Opponents of the ratification of the U.S. Constitution, fearing that a strong central government would endanger individual liberties and states' rights.

State Constitutions

The fundamental governing documents of each U.S. state, outlining the structure and function of the state government.

Executive Powers

The authority given to the executive branch of government to implement and enforce laws and policies.