Explanation Given info: The operating voltage of x-ray tube is 4.00 MV and the current of beam is 25.0 mA . Write the expression for the power delivered by the beam. P = I Δ V Here, P is the power. I is the current. Δ V is the operating voltage. Substitute 4.00 MV for Δ V and 25.0 mA for I in above equation. P = ( 25.0 mA ( 10 − 3 A 1 mA ) ) ( 4.00 MV ( 10 6 V 1 MV ) ) = ( 25 × 10 − 3 A ) ( 4.00 × 10 6 V ) = 100 × 10 3 W =1 .0 × 10 5 W Write the expression for consumed energy. Q = P t (1) Here, Q is the energy or heat. t is the time. Write the expression for the required heat to raise the temperature of water. Q = m c Δ T (2) Here, c is the specific heat of the water

9th Edition

ISBN: 9780100460300

Author: SERWAY

Publisher: YUZU

See similar textbooks

Concept explainers

Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional…

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.

Videos

Question

Chapter 27, Problem 27.65AP

To determine

The rate of flow in kilogram per second which is needed if the rise in temperature of the water is not to exceed 50.0 °C .

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Chapter 27, Problem 27.64AP

Chapter 27, Problem 27.66AP

Students have asked these similar questions

A heart defibrillator is used to enable the heart to start beating if it has stopped. This is done by passing a large current of 1 A through the body at 10 V for a very short time, usually about 6 ms. How much energy is transferred in mJ?

Please Asap

In an experiment to measure the heat released by the combustion of a sample of nutrient, the compound was burned in a calorimeter and the temperature rose by 3 .22 ° C (the same as 3.22 K, because degrees Celsius are the same size as kel vins). When a current of 1.23 A from a 12.0 V sourceflows through a heater in the same calorimeter for 156 s, the temperature rose by 4.47 °c (which can be interpreted as 4.47 K). What is the heat output of the combustion reaction?

Chapter 27 Solutions

EBK PHYSICS FOR SCIENTISTS AND ENGINEER

Ch. 27 - Consider positive and negative charges of equal...Ch. 27 - Prob. 27.2QQ Ch. 27 - Prob. 27.3QQ Ch. 27 - When does an incandescent lightbulb carry more...Ch. 27 - For the two lightbulbs shown in Figure 27.13, rank...Ch. 27 - Car batteries are often rated in ampere-hours....Ch. 27 - Prob. 27.2OQ Ch. 27 - A cylindrical metal wire at room temperature is...Ch. 27 - Prob. 27.4OQ Ch. 27 - A potential difference of 1.00 V is maintained...

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

The rate of flow in kilogram per second which is needed if the rise in temperature of the water is not to exceed 50.0 ° C .

Solution Summary: The author explains the rate of flow of water in kilogram per second, which is needed if the rise in temperature of the water is not to exceed 50.0.

Concept explainers

Videos

The rate of flow in kilogram per second which is needed if the rise in temperature of the water is not to exceed 50.0 °C .

Want to see the full answer?

Chapter 27 Solutions