A transformer has an input of 114 V and an output of 16 V. If the input is changed to 98 V, what the output would be? Calculate to one decimal.

Q: Draw a series circuit with 1 light bulb and a motor running off a 3V battery. Add one open switch.

A: To draw a series circuit , consisting of : 1 Light bulb  1 motor A 3V battery 1 open switch

Q: A series circuit consists of a 12 V battery, and four resistances of 2 Ohm, 3 Ohm, 4 Ohm and 5 Ohm.…

A: The given values are, V=12 VR1=2 ΩR2=3 ΩR3=4 ΩR4=5 Ω

Q: 1. You use a 1300-watt hair dryer for 10 minutes each day. (a) What is the power of the hair dryer…

A: Given data P=1300 Wt=10 min

Q: The current in a circuit is 150 mA. How long does it take for 24 C to flow?

A:

Q: ransformer has a primary voltage of 100 V with 300 turns. The secondary loop has 200 turns. What…

A: Number of turns in primary coil is N1=300 Voltage across the primary coil is V1=100 V Number of…

Q: A transformer has 400 turns on its secondary and 100 turns on its primary. the primary is connected…

A:

Q: A transformer connected to a 117.58 V line delivers 10.62 V to a secondary circuit. If power drawn…

A: Primary voltage, v = 117.58 VSecondary voltage, V = 10.62 VPower drawn from primary circuit, p =…

Q: An ideal transformer is shown below. The voltage on the primary circuit is 10 V. The primary circuit…

A: Secondary voltage

Q: A moving coil ammeter has its full scale deflection changed from 100mA to 500 mA with the addition…

A:

Q: What is the peak current through a 500-W room heater that operates on 120-V AC power?

A:

Q: An RC circuit has a resistance of 21,898 Ohms a source potential of 25 Volts and an initially…

A: Given data:                Resistance, R = 21898 Ω                Voltage, V0 = 25 volts…

Q: 1: Suppose you have 10 light bulbs each of 100 Watt at your home. All of them are used for 6 hours…

A: 1.We know that, Energy=power×time To calculate the cost of energy for electrical energy…

Q: What is the energy used to run a 9v circuit with a 90 ohm resistor for 10 seconds?

A:

Q: How much will it cost to run an electric motor for 10 days if the motor draws 15 A of current from…

A:

Q: How many kilowatts of power are delivered to a circuit by a 240V generator that supplies 20A to the…

A:

Q: What is the voltage provided to a fan drawing 3 A DC current and is operating at 350 W?

A:

Q: The cost to operate a clothes dryer for a year is $80.25. If the rate for electrical energy is…

A:

Q: two 2 Ω resistors in parallel

A:

Q: A transformer has 200 turns on its primary and 12 turns on its secondary. If the input voltage is…

A: Given data:  Np = 200 and Ns = 12 Vp = 2000 N Required: The output voltage (Vs)

Q: What is the voltage of a power source in a circuit that passes 3.6 A of current through a 4.2 Ω…

A:

Q: Explain AC and DC (currents).

A: Amount of energy that can be carriedSafe to transfer over longer city distances and can provide more…

Q: what are the readings in the ammeter and voltmeter?

A:

Q: e, 77 W of power and

A: Total power consumption = Number of TVs * Power consumption per TV * Hours per day that TVs are…

Q: How long will a portable tape player operate if the combined energy in the two AA cells connected in…

A:

Q: There is a 21 ohm resistance in the heating element and it is plugged into 125 volt circuit. How…

A:

Q: A generator produces 35 A of current at 240 V. The voltage is increased to 12,000 V using a step-up…

A: