A flashlight bulb carries a current of 0.17A for 78s .
How much charge flows through the bulb in this time?
How many electrons?
A flashlight bulb carries a current of 0.17A for 78s . How much charge flows through...
A current of 0.47 A flows through a light bulb. How much charge passes through the light bulb during 21 s?
What current (in A) flows through the bulb of a 3.20 V flashlight when its hot resistance is 3.75 Ω?
4. A flashlight operates with a 6.0-V battery, using a current of 1.75 A. How much charge passes through the bulb in 15.0 min? (2 marks)
A 10-A current flows for two minutes. (a) How much charge has passed through this circuit? (b) How many electrons have passed any point in the circuit?
A 3.0 V battery powers a flashlight bulb that has a resistance of 6.0 O. How much charge moves through the battery in 10 min?
A 2.5 ampere current flows through a wire for 5.0 minutes. (a) How many coulombs of charge flow through the wire in this time? (b) How many electrons flow through the wire in this time?
1200 C of charge flow through a section of wire in 3 mins. How much current flows through it: 6.7 A 8.0 A 400 A 0.1 A The "60W" label on a light bulb means the bulb was filled with 60W at the factory the bulb is expected to burn out after it uses up 60W no matter how you use the bulb, it will supply 60 W of power none of the other choices Each of two small spheres...
(a) How much current flows in a 100 watt bulb when lit? Assume 120 volts and assume DC voltage. (b) What is the resistance of a 100 watt light bulb when lit? Assume 120 volts and a tungsten filament temperature of 1200° C when lit. (c) How much current flow in the bulb when it is first turned on and the temperature of the filament is 20° C? Use α-5.36 x 10-3 Co.1 for tungsten.
4) a) What is the current in a 75 W the filament of a light bulb when you tum the light on? Electric sockets supply electricity at about 110 V b) How much charge does flow through the filament during 10.0 second? c) How many electrons pass during this time? d) What is the resistance of the filament? e) What is your monthly payment if you keep the light bulb on for 4 hours every day? The cost of each...
The hot resistance of a flashlight bulb is 1.80 12, and it is run by a 1.48-V alkaline cell having a 0.100-12 internal resistance. (a) What current flows? x Enter a number. tal resistance of the circuit? Did you consider using Ohm's law? A (b) Calculate the power supplied to the bulb. W