Answer:
The value of resistance when power is 1100 watts = [tex]R_{2}[/tex] = 50 ohms
Explanation:
Power [tex]P_{1}[/tex] = 2200 Watts
Resistance [tex]R_{1}[/tex] = 25 ohms
Power [tex]P_{2}[/tex] = 1100 Watts
Resistance [tex]R_{2}[/tex] = we have to calculate
Given that the power in an electric circuit varies inversely with the resistance
⇒ P ∝ [tex]\frac{1}{R}[/tex]
⇒ [tex]\frac{P_{2} }{P_{1} }[/tex] = [tex]\frac{R_{1} }{R_{2} }[/tex]
⇒ [tex]\frac{1100}{2200}[/tex] = [tex]\frac{25}{R_{2} }[/tex]
⇒ [tex]R_{2}[/tex] = 50 ohms
This is the value of resistance when power is 1100 watts.
