Physics

An ideal transformer has 50 turns in its primary and 250 turns in its secondary. 12 V ac is connected to the primary. Find:

a. The volts ac available at the secondary.

b. Current in the 10  device connected to the secondary.

c. Power supplied to the primary.

d. Power supplied to the secondary.

1. 👍
2. 👎
3. 👁
1. Sorry its not all there here is what I need to find....

1. The volts ac available at the secondary

2. Current in the 10  device connected to t he secondary

3. Power supplied to the primary

4. Power supplied to the secondary

1. 👍
2. 👎

Similar Questions

1. Physics

The primary of a step-down transformer connected to a 240 V source has 1000 turns. The secondary has 100 turns. What is the output voltage of this transformer?

2. physcial science

A transformer has a primary coil with 600 turns and a secondary coil with 300 turns. If the output voltage is 320 volts, what is the input voltage? A. 8 volts B. 150 volts C. 640 volts D. 600 volts

3. physics

An electrical device contains a transformer. Its primary coil has 200 turns, and its secondary coil has 20 turns. If the device is plugged into a 120-volt line, what is the output voltage of the device?

4. physics

A hair dryer uses 10A at 120V. It is used with a transformer in England, where the voltage is 240V. A. What should be the ratio of the turns of the transformer? B. What current will the hair dryer now draw?

1. Physics

A step down transformer operates a 2400 volt lines and supplies a current of 60A.The turn ratio of the transformer is 1:24.calculate the secondary voltage, the primary current and the power output, if the transformer is 100%

2. Physics

Which of the following is correct for a step-down transformer? Number of turns in the primary coil is less than the number of turns in the secondary coil. Step-down transformer increases the voltage from low value to high value.

3. Science 30

A step-up transformer has a coil with 100 turns and a coil with 10000 turns. If the input voltage is 12.0 kV, the input current is 10.0 A, and the output voltage is 1200 kV, then what is the output current

4. physics i need help

A student is comparing a step-up transformer with a step-down transformer. Which data should she collect from each device? the ratio of incoming and outgoing currents the ratio of incoming and outgoing voltages the ratio of the

1. Solar Energy Help ASAP

Below you see a plot of an ideal and a non-ideal JV curve. Based on this plot and assuming an irradiance of 1000W/m2, give approximately the numerical values to the questions bellow: I. Estimate the ideal Fill Factor (in %): II.

2. physics

A step-down transformer has a turns ratio of 1:10 and its primary is connected across the terminals of a standard 120 V wall socket. A 330 ohm resistor is connected across the secondary of this transformer. What power P is

3. physics prob.

An ideal transformer has 50 turns in its primary coil and 250 turns in its secondary coil. 12 V is connected to the primary. a)find the voltage across the secondary coil. b) find the current in a 10-ohms device connected to the

4. electrical

A 35 kVA transformer supplies a load of 12 kW at a power factor of 0.45 lagging. Find the percentage of full load the transformer is carrying. If additional unity power factor loads are to be served with the same transformer, how