Physics question and answers for December 16, 2023
- Q 141 Current through wire XY of circuit shown is a 1 A 2 A 12 www 3Q X Y 50 V 252 wwwww 4Q b 4 A d 3 A
- Q art of a circuit in steady state along with the currents flowing branches the value of resistances etc is shown in the figure answer the following questions Current in the...
- Q will result in no credit Partial 4 In the circuit shown in Figure 4 find a the current in resistor R b the resistance of the resistor R and c...
- Q 7 Find the equivalent resistance for the circuit in the figure below left R R R
- Q the network of seven resistors shown in the figure below Find the value of the single equivalent resistor that could be used to replace the entire resistor network Assume the...
- Q Valerie s 169 4 W flat iron is plugged into a 120 V line in her bedroom What current does the flat iron draw
- Q A 21 volt battery provides 3 5 amperes of current to a light bulb How many ohms of resistance does the light bulb have Round your answer to the nearest...
- Q Analyze the given electical circuit by finding the unknown currents NOTE Enter your answers exactly 4 V A 4 V 36 3 V 3Q M I 492 w 12 59...
- Q Calculate the time it takes for 40 3 C to drift through a wire carrying 17 5 A
- Q How much voltage is required to push 2 5 A of current across a 18 ohm resistor Round your answer to the nearest 0 1 Do not add units
- Q 7 Find the charge on the capacitor in an LRC series circuit at t 2 seconds when L 1 25h R 3N C 0 2 E t 0V q 0...
- Q A voltage of 100 V is placed across a resistance of 15 8 Q What is the current that will be forced through the resistor Round your answer to the...
- Q Physical Science Electricly Magnetiam Electrical Power and Energy What is the equation for POWER used by an electrical appliance What is the equation for electrical ENERGY used by an appliance...
- Q Substances through which charges move easily are called Select one O a insulators Ob conductors Oc electators
- Q As more lamps are put into a parallel circuit the overall current in the power source Select one a stays the same b increases C decreases
- Q ANSWER QUESTION 1 or 2 then ANSWER 3 4 5 and 6 1 Find the Current through each Branch of the network below show steps and work to get your...
- Q If a 298 4 W heater has a current of 4 6 A what is the resistance of the heating element Don t include the unit
- Q For a constant resistance a quadrupling of the voltage drop across an electrical device will cause the current through it to be Select one O a unchanged O b one...
- Q Three resistors with values of 16 0 18 0 and 14 Q are connected in parallel What is their equivalent resistance Don t include unit
- Q If the potential difference across a pair of batteries used to power a flashlight is 6 7 V what is the potential difference across the flashlight bulb
- Q A 12 V battery is attached to a 12 Q resistor and an unknown resistor R2 as shown below There is a total current of 3 A CYMB 12v 3a...
- Q 10 Transformers are used both to increase the voltage of electricity so that it can travel long distances and to decrease the voltage so that the electricity can be used...
- Q A 60 watt light bulb is a light bulb that Select one O a O b O c Od produces 60 J of light energy every second produces 60 J...
- Q Three resistors are wired in series with a 22 0 V battery The resistances are 22 5 Q 33 6 0 and 9 9 Q What is the voltage across...
- Q How much charge passes a point in a wire carrying a current of 7 5 A for a period of 26 1 sec
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