The peak voltage of an AC source is 296 V. What is the rms voltage?

a. 148 V
b. 419 V
c. 209 V
d. 296 V
e. 222 V


c

Physics & Space Science

You might also like to view...

How "slow" must a 200. gram ball move to have a deBroglie wavelength of 1.0 mm?

What will be an ideal response?

Physics & Space Science

An refrigerator keeps food in the freezer portion at and dumps excess heat into the kitchen, whose temperature is If the refrigerator has half the coefficient of performance of an ideal reversible refrigerator, and if its motor can supply 250W of power, what is the rate of heat flow into the kitchen?

A. 950W B. 910W C. 625W D. 150W

Physics & Space Science

Microscopic properties of an object:

a. are just small versions of the macroscopic properties. b. are completely unrelated to macroscopic properties. c. are overall large scale properties. d. are the properties of particles that make up the object. e. are the average of many properties of individual particles.

Physics & Space Science

The energy differences in some of the rotational energy levels of the water molecule allow cooking with ______________

Fill in the blank(s) with correct word

Physics & Space Science