Obtain the peak value of the ac voltage applied to speaker

Reference no: EM13526658

The average power used by a stereo speaker is 56 W. Assuming that the speaker can be treated as a 7.7- resistance, find the peak value of the ac voltage applied to the speaker.

Reference no: EM13526658

Questions Cloud

Find what will their future motions be : There are two objects. For object 1 the net force is 2 N pointing left on x axis. For object 2 the total force on the object is 0 N. What will their future motions be

What is the average speed of the earth : The earth moves around the sun in a nearly circular orbit of radius 1.50 x 10^11 m. During the three summer months (an elapsed time of 7.89 x 10^6 s), What is the average speed of the earth

Rewrite the standard from for a conic section : Use the values a = 4, b = 0, c = 0, d = 3, e = –1, and f = –2 to rewrite the standard from for a conic section

Determine how many bulbs are connected : A battery has an internal resistance of 0.74. A number of identical light bulbs, each with a resistance of 27.380, How many bulbs are connected

Obtain the peak value of the ac voltage applied to speaker : The average power used by a stereo speaker is 56 W. Assuming that the speaker can be treated as a 7.7- resistance, find the peak value of the ac voltage applied to the speaker

Determine the current in the heating element : The heating element of a clothes dryer has a resistance of 16.2. What is the current in the heating element

Obtain how far does the vehicle move from start to stop : An electric vehicle starts from rest and accelerates at a rate of 1.8 m/s2 in a straight line until it reaches a speed of 29 m/s. How far does the vehicle move from start to stop

Find the work done by the field on the electron : A uniform electric field of magnitude 430 N/C pointing in the positive x-direction acts on an electron, which is initially at rest. The electron has moved 3.60 cm. find the work done by the field on the electron

Determine the initial angle of the ball : Kenny throws a basketball which has an initial speed v0. When the ball gets to its minimum speed sometime before striking the ground, What was the initial angle of the ball

User Account

All Pages