How many lights can turned on before circuit breaker trips

Reference no: EM13558198

One of the 120V circuits in your house is protected by a 30Acircuit breaker. This circuit contains a 1200W toaster, an1800W electric skillet, and several 75W lamps. When the toaster and the skillet are both on, how many lights can be turned on before the circuit breaker trips?

Reference no: EM13558198

Questions Cloud

Satellite have to an observer standing on the rotating earth : Assume that NASA fails in its attempt to put a communications satellite into geosynchronous orbit. If the orbit is too big, what apparent motion will the satellite have to an observer standing on the rotating Earth?

What is the change in electric potential energy : The ammonia molecule NH3 has adipole moment of 5.2e-30 C·m. Ammonia molecules in the gasphase are placed in a uniform electric field with magnitude 1530000N/C.

A proton is moving in uniform electric field : A proton is moving in uniform electric field of 1.4 N/C directed to the west. At point A, the velocity of the proton is 19500 m/s toward the east. What is the speed (in m/s) of the proton when it reaches point B which is 0.5 m east of point A?

The total equivalent resistance between the terminals : A 5.0 ? resistor is connected in series with a 10.0 ?resistor. This combination is then connected in parallel witha 7.5 ? resistor. The three resistor network is then connectedin series with a 15 ? resistor.

How many lights can turned on before circuit breaker trips : One of the 120V circuits in your house is protected by a 30Acircuit breaker. This circuit contains a 1200W toaster, an1800W electric skillet, and several 75W lamps. When the toaster and the skillet are both on, how many lights can be turned on be..

What is the average voltage-what is the rms voltage : An AC generator produces a sinusoidal voltage at 60 Hz with amaximum of 120 V. What is the average voltage? What is the rms voltage?

Electric force on dust particle-equal to weight of particle : A small piece of dust ofmass m = 4.7 µg travels through an electric aircleaner in which the electric field is 527 N/C. The electric force on the dust particle is equal to the weight of the particle. What is the charge on the dust particle?

A source emits sound uniformly in all directions : A source emits sound uniformly in all directions. A radial line isdrawn from this source. On this line, determine the radialpositions of two points, 1.28 m apart, such that the intensitylevel at one point is 2.46 dB greater than that at the other.

A spider hangs from a strand of silk whose radius : A spider hangs from a strand of silk whose radius is5.8x10-6 m. The density of the silk is 1100kg/m3. When the spider moves, waves travel along the strand of silk at a speed of 310 m/s. Determine the mass of the spider.

User Account

All Pages