A Circular Loop,of Radius 15 Cm and Negligible Resistance,is Sitting $\times$

question 34

Multiple Choice

A circular loop,of radius 15 cm and negligible resistance,is sitting in a perpendicular magnetic field of 0.1 T.If the magnetic field strength changes to a value of 0.5 T in 0.5 s,calculate the induced current in the loop if it is in series with a 20 ohm resistor.

• A)5.7 \(\times\) 10^-2 A
• B)1.2 \(\times\) 10^-2 A
• C)2.8 \(\times\) 10^-3 A
• D)6.0 \(\times\) 10^-4 A
• E)1.1 A

---

Definitions:

International Brand

A brand that is recognized and available in multiple countries across the world, often associated with consistent quality and experience.

Marketing Strategy

A long-term plan designed to achieve the marketing goals of an organization by effectively reaching its target market and converting potential customers into actual ones.

Marketing Strategies

Marketing strategies are comprehensive plans formulated to achieve specific marketing goals, such as increasing brand awareness, attracting new customers, or boosting sales.

Target Market

The specific group of consumers at whom a company aims its products and services.