Holooly Plus Logo
Holooly Plus Logo

Question 1.2: Determine the resistance of a smoothing iron, when the curre...

Determine the resistance of a smoothing iron, when the current through it is 10 A and the voltage across it is 110 V. Find the power consumed by the iron.

The blue check mark means that this solution has been answered and checked by an expert. This guarantees that the final answer is accurate.
Learn more on how we answer questions.
R=\frac{110}{10}= 11 \Omega

 

P= 110 \times 10 =\frac{110^{2} }{11} = 10^{2} 11 = 1100 W

Related Answered Questions

Question: 1.5

Find the load impedance Z2 in the bridge circuit, shown in Fig. 3.39a, for maximum power transfer from the source to the load. ...

Verified Answer:

The source voltage is 0.8660 + j0.5. We have to fi...
Question: 1.4

Find the load resistance Rm in the bridge circuit, shown in Fig. 2.41a, for maximum power transfer from the source to the load. ...

Verified Answer:

We have to find the Thévenin’s equivalent voltage ...
Question: 1.3

Find the current I drawn by the bridge circuit, shown in Fig. 2.31a, from the source. ...

Verified Answer:

The circuit can be considered as the combination o...
Question: 1.1

Determine the resistance of a bulb, when the current through it is 0.2 A and the voltage across it is 220 V. Find the power consumed by the bulb. ...

Verified Answer:

R=\frac{220}{0.2}= 1100 \Omega [la...