What is the power consumption of the lamp

Reference no: EM13679169

A lamp draws a current of 0.50 A when it is connected to a 120-V source.

1. What is the resistance of the lamp?

2. What is the power consumption of the lamp?

Reference no: EM13679169

Questions Cloud

What frequency should you specify for the transmitters : Your firm has been hired to design a system that allows airplane pilots to make instrument landings in rain or fog. You've decided to place two radio transmitters 52m apart on either side of the runway. These two transmitters will broadcast the same ..

An electric space heater draws : An electric space heater draws 15.0 A from a 120-V source. It is operated, on the average, for 5.0 h each day. How much power does the heater use? How much energy in kWh does it consume in 30 days?

What is the current during the stove element : The resistance of an electric stove element at operating temperature is 11 \Omega. If 220 V are applied across it, what is the current during the stove element? How much energy does the element convert to thermal energy in 30.0 s?

Light bulb convert into light each minute it is in operation : A 100.0-W light bulb is 20.0 percent efficient. This means that 20.0 percent of the electric energy is converted to light energy. How many joules of thermal energy does the light bulb produce each minute?

What is the power consumption of the lamp : A lamp draws a current of 0.50 A when it is connected to a 120-V source. What is the resistance of the lamp? What is the power consumption of the lamp?

What is electrical force set up among two objects separated : What is the electrical force set up among two objects separated by 4 m, object 1 has -3x10-2 C of charge and object 2 has -4x10-2 C of charge? B) is the force attractive or repulsive?

What is resistance of thin tube filled by saline solution : What is the resistance of a thin tube filled by saline solution that is 2 cm in length and has a cross-sectional area of 1 x 10-5 m2? Suppose the resistivity of saline solution to be 0.1 m.

The water changes temperature : A 500-gm aluminium can holds 600 gm of water. How much energy must be used to completely boil away the water if the initial temperature of the can/water system is 300C? Suppose that as the water changes temperature, the can changes temperature so tha..

An electron is projected horizontally with a speed : An electron is projected horizontally with a speed of 4 x 106 m/s at a 20-cm distant vertical screen. What is the magnitude of the vertical force on the electron needed to make the electron strike the screen 5 cm below its initial projection level?

User Account

All Pages