Calculate the resistance of the light bulb

Reference no: EM13292720

reviews the concepts that are important to this problem. A light bulb is wired in series with a 119-? 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: EM13292720

Questions Cloud

Find the mechanical energy lost due to friction : A sledge loaded with bricks has a total mass of 17.2 kg and is pulled at constant speed by a rope inclined at 20.3° above the horizontal. What is the mechanical energy lost due to friction

What is the appropriate loan rate for this customer : The current prime rate is 6.5 percent, the 30-year Treasury bond yield is 5.375 percent, the three-month Treasury bill yield is 3.525 percent, and the 5-year Treasury note yield is 4.25 percent. What is the appropriate loan rate for this customer?

Bob indorses the check to quick cash : Bob receives a check from A-1 Industrial Corporation. Bob indorses the check to Quick cash, Inc., by writing “pay to the order of Quick Cash” and signing his name.

Calculate the expected return and beta of a portfolio : Demonstrate that holding stock A actually reduces risk by comparing the risk of a portfolio equally weighted between stock B and T-Bills with a portfolio equally weighted between stocks B and A.

Calculate the resistance of the light bulb : reviews the concepts that are important to this problem. A light bulb is wired in series with a 119-? resistor, What is the resistance of the light bulb

What is the implicit cost of the trade credit : Kearns, Inc., sells its goods with terms of 3/15 EOM, net 60. What is the implicit cost of the trade credit?

Determine the full-scale current of the galvanometer : A galvanometer with a coil resistance of 14.1 is used with a shunt resistor to make a nondigital ammeter that has an equivalent resistance of 0.755. determine the full-scale current of the galvanometer

What term s used to describe wire from antenna to reciever : 1. What should the length of an antenna be if it is going tobe used to send data at 145.01MHz, assume a 1/4λmonopole antenna is used. 2. The impedance of an antenna was measured as z = 17 -j470Ω what does this mean

Determine the angular speed of rotation : In an amusement park ride, cars are suspended from L = 4.20 m cables attached to rotating arms at a distance of D = 6.06 m from the axis of rotation. What is the angular speed of rotation

User Account

All Pages