What is the maximum current in the bulb

Assignment Help Physics
Reference no: EM13556758

A "110-watt" lightbulb uses an average power of 110 W when connected to an rms voltage of 120 V.  What is the resistance of the lightbulb?  What is the maximum current in the bulb?  What is the maximum power used by the bulb at any given instant of time?

Reference no: EM13556758

Questions Cloud

What will be the new temperature of the system : 200 ml of coffee ( density = 1000kg/m^3 , specific heat 4186j/kg C ) is insulated in a mug at a temp of 85C. If 25ml of cream ( density of 1500 kg/ m^3 , specific heat 4500j / kg C at 10 C is added what will be the new temperature of the system?
Determine the specific heat of the unknown second sample : A 100g aluminum (c=900J/kg C) calorimeter contains 250 g of water (c = 4186J/kg C). The two substances are in thermal equilibrium at 10 degrees C. Two metallic blocks are placed in the water.
Resistance and magnitude of current depend on the path : The resistance and the magnitude of the current depend on the path that the current takes. The drawing shows three situations in which the current takes different paths through a piece of material. Each of the rectangular pieces is made from a mat..
In heart pacemaker-what is the capacitance of the capacitor : In a heart pacemaker, a pulse is delivered to the heart 81 times per minute. The capacitor that controls this pulsing rate discharges through a resistance of 1.8 x 106. One pulse is delivered every time the fully charged capacitor loses 60.5% of its ..
What is the maximum current in the bulb : A "110-watt" lightbulb uses an average power of 110 W when connected to an rms voltage of 120 V.  What is the resistance of the lightbulb?  What is the maximum current in the bulb?  What is the maximum power used by the bulb at any given instant of t..
How high would this ball go if it were thrownstraight upward : A ball is thrown upward at a speed v0 at anangle of 52.0° above the horizontal. It reaches a maximumheight of 8.8 m. How high would this ball go if it were thrownstraight upward at speed v0?
Carnot air conditioner takes energy from thermal energy : A Carnot air conditioner takes energy from the thermal energy of a room at 70 degrees F and transfers it as heat to the outdoors,which is at 96 degrees F. For each joule of electric energyrequired to operate the air conditioner, how many joules arere..
Determine total displacement of car from its starting point : A car is driven east for a distance of 51 km, then north for 30 km, and then in a direction 31° east of northfor 29 km. Draw the vectordiagram and determine the total displacement of the car from its starting point.
A very long solid cylinder with radius : A very long solid cylinder with radius R has positive chargeuniformly distributed throughout it, with charge per unit volume ? What is the electric field at a point outside the volume in terms of the chargeper unit length ? in the cylinder?

Reviews

Write a Review

Physics Questions & Answers

  Artificial gravity is a must for any space station

Artificial gravity is a must for any space station if humans are to live there for any extended length of time. Without artificial gravity, human growth is stunted and biological functions break down. An effective way to create artificial gravity ..

  How much additional charge flows to the positive plate

An uncharged capacitor is connected to the terminals of a 2.0V battery, and 9.0?C flows to the positive plate, How much additional charge flows to the positive plate

  Compute the volume of the object

An object is solid throughout. When the object is completely submerged in ethyl alcohol, its apparent weight is 14.9 N. compute the volume of the object

  What is the magnitude of the average force exerted on ball

A ball of mass moving with velocity strikes a vertical wall. What is the magnitude of the average force exerted on the ball by the wall

  Calculate how far does the boat move

You are with 19 other people on a boat at rest in frictionless water. Your total mass is 1500 kg, and the mass of the boat itself is 10000 kg. How far does the boat move

  How much charge flows through the film

In an integrated circuit, the current density in a 3.0??m?thick× 80 ??m?wide gold film is 7.9×105A/m2. How much charge flows through the film in 15 min

  Compute the angular acceleration of the pulley

a frictionless pulley which can be modeled as a0.90 kg solid cylinder with a 0.34 m radius has a rope going over it. what is the angular acceleration of the pulley

  What would be the boxs velocity at the top of the ramp

A ramp is 25 meters long and is inclined at 30 degrees with the horizontal. A block of mass 25 is pulled up at a constant acceleration of 1 m/s2. The coefficient of kinetic friction is 0.15. If the box starts at rest from the bottom, what would be..

  Compute the mass of this planet

a moon circles distant planet with an orbit radius 6.93*10^8 m and period of 4.22 days around the planet. From this information compute the mass of this planet

  What does the observer measure for her height

A woman is 1.7 m tall and has a mass of 51 kg. She moves past an observer with the direction of the motion parallel to her height. The observer measures her relativistic momentum to have a magnitude of 1.8 x 1012 kg·m/s. What does the observer measur..

  Find the maximum range of a super cannon

Find the maximum range of a super cannon that has a muzzle velocity of 4.0 km/s, What is unreasonable about the range you found

  What is the energy associated with this state

A hydrogen atom has an angular momentum of 1.055x10^-34 kg.m^2/s. According to the Bohr model, what is the energy (eV) associated with this state

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd