At What Rate Is Thermal Energy Generated in the 20- $\Omega$

question 84

Multiple Choice

At what rate is thermal energy generated in the 20- $\Omega$ resistor when $\varepsilon$ = 20 V?

• A)6.5 W
• B)1.6 W
• C)15 W
• D)26 W
• E)5.7 W