What is the resistance of the light bulb

Reference no: EM13328064

A light bulb is wired in series with a 122-? resistor, and they are connected across a 120.0-V source. The power delivered to the light bulb is 21.6 W. What is the resistance of the light bulb? There are two possible answers. Give the larger of the two.

Reference no: EM13328064

Questions Cloud

Describe the equilibrium constant for the reaction : Consider the reaction A? B Assuming ?G?f (A) = 8.066 kJ/mol and ?G?f (B)= 12.24 kJ/mol, what is the equilibrium constant for this reaction at 25 oC

Determine the operationg cash flow for the current year : A firm in the third year of depreciating its only asset, which originally cost $180,000 and has a 5-year MACRS recovery period, has gathered the following data relative to the current year s operations.

Evaluate the stock market performance of firms : This assignment is based upon O'Leary Lab 4: Stock Portfolio Analysis and consists of two (2) parts - an Excel-based assignment and a paper.

Graph represents a natural monopoly : Graph represents a natural monopoly.

What is the resistance of the light bulb : A light bulb is wired in series with a 122-? resistor, and they are connected across a 120.0-V source. What is the resistance of the light bulb

Explain a weak acid ha was titrated with koh : A weak acid HA (pKa = 5.00) was titrated with 1.00 M KOH. The acid solution had a volume of 100.0 mL and a molarity of 0.100 M. Find the pH at the following volumes of base added and make a graph of pH versus Vb:

Find dol consider fixed cost assuming additional investment : Consider the following Preliminary cash-flow forecasts for Otobai's electric scooter project (figures are in $billions). Calculate the variable cost per unit at which the electric scooter project would break even.

For what values of ? and y will signaling occur : For what values of λ and y will signaling occur (a separating equilibrium)? For what values of λ and y will signaling not occur (a pooling equilibrium)? Briefly explain.

Estimate the band gap energy for the material : A current of 1mA is passed through a slab of semiconductor material of thickness 1mm with a magnetic field of 0.1 T applied in the perpendicular direction. Estimate the band gap energy for the material

User Account

All Pages