Three resistors, R1 = 9 ohms, R2 = 5 ohms, and R3 = 1.0 ohms, are connected in series with a 24V battery. Find (a) the resistance in the circuit, (b) the total current flowing in the circuit, (c) the voltage drop across each resistor, and (d) the power dissipated by each resistor. Please send...

A butterfly at eye level is 21 cm in front of an plane mirror. You are behind the butterfly, 49 cm from the mirror. What is the distance between your eye and the image of the butterfly in the mirror?

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a charge moves at a speed of 4.5 * 10^-6m/s in a direction perpendicular to a uniform magnetic field, and the proton moves in a circle of radius 0.20m.determine the magnitude of the magnetic field

phy assignment

Q.1 A bridge rectifier is fed by a 25 Vac transformer. Determine the dc load voltage and current for the circuit when it has a 2.5k load. Q.2 If 10w of power is applied to primary of an ideal transformer with a turn ratio of 5, Find power delivered to the secondary load....

Q.2 If 10w of power is applied to primary of an ideal transformer with a turn ratio of 5, Find power delivered to the secondary load.

An FM radio station emits an electromagnetic wave which is received by a circuit containing a 3.33 10-7 H inductor and a variable capacitor set at 7.31 10-12 F. What is the frequency of the radio wave?

(a) How many kWh (kilowatt-hours) of energy does a 550W toaster use in the morning if it is in operation for a total of 10 minutes? (b) At a cost of $0.02 per kWh, how much would this add to your monthly eletric energy bill if you made toast four mornings per week? Assume there are four weeks...

1. A 9V battery is connected to a lightbulb whose resistance is 1.6 ohms. How many electrons per minute leave the battery? 2. How many 100W light bulbs connected in parallel with a 120V battery can be used without blowing a 2.5A fuse? 3. An automobile battery is being charged at a voltage...