1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Goshia [24]
4 years ago
5

15. For waves moving at a constant speed, if the wavelength is doubled, the frequency is

Physics
1 answer:
faltersainse [42]4 years ago
5 0

Answer:

halved

.............

You might be interested in
A balloon holds 50.0 mL of nitrogen at 25° C and a pressure of 736 mm Hg.
olganol [36]

Answer:

Explanation:

4 0
3 years ago
The top of a tower much like the leaning bell tower at Pisa, Italy, moves toward the south at an average rate of 1.4 mm/y. The t
Gemiola [76]

Answer:

\omega=7.16*10^{-13}\frac{rad}{s}

Explanation:

The angular speed is given by:

\omega=\frac{v}{r}

Here v is the linear speed and r is the radius of the circular motion. The height of the tower is equal to the radius of the circular motion of the top of the tower, since is rotating about its base. We need to convert the given linear speed to \frac{m}{s}:

1.4\frac{mm}{y}*\frac{10^{-3}m}{1mm}*\frac{1y}{3.154*10^7s}=4.44*10^{-11}\frac{m}{s}

Now, we calculate the angular speed:

\omega=\frac{4.44*10^{-11}\frac{m}{s}}{62m}\\\omega=7.16*10^{-13}\frac{rad}{s}

8 0
4 years ago
All atoms of the same element must have the same number of
DIA [1.3K]
Since isotopes of any given element all contain the same number of protons,
3 0
4 years ago
Read 2 more answers
Ohm's Law for electrical circuits is stated Vequals​RI, where V is a constant​ voltage, R is the resistance in ohms and I is the
Annette [7]

Answer:

The resistance interval is  R  =  1.8 \pm  0.037

Explanation:

From the question we are told that

     The voltage is  V  =  9 V

      The current is  I = 5 \pm 0.1

The maximum current would be  

       I_{max} = 5 + 0.1 =  5.1 \ A

The minimum current would be  

      I_{min} = 5 -  0.1 =  4.9 \ A

The maximum resistance is  

      R_max =  \frac{V}{I_{min}}

     R_max =  \frac{9}{4.9}

     R_max =  1.837 \Omega

The minimum resistance is  

      R_{min} =  \frac{V}{I_{max}}

    R_{min} =  \frac{9}{5.1}

    R_{min} = 1.765 \Omega

and  R  =  \frac{9}{5}  =  1.8 \Omega

The  interval R  lies is  

        R  =  1.8 \pm  0.037

4 0
3 years ago
A loop of current-carrying wire has a magnetic dipole moment of 5. 0 10–4 am2. if the dipole moment makes an angle of 57° with a
Digiron [165]

The potential energy will be 1.46*10^-4J.

To find the answer, we have to know about the torque acting on a current loop in a uniform magnetic field.

<h3>How to find the potential energy of the loop?</h3>
  • We have the expression for torque acting on a current loop in a uniform magnetic field as,

                         \tau=MBsin\theta

where; M is the magnetic dipole moment, B is the magnetic field , and theta is the angle between M and B.

  • As we know that, the torque is equal to force times the perpendicular distance. Thus, it is equivalent to the work done. This work is stored as the potential energy in the loop.
  • Thus, the potential energy will be,

            \tau=W=U=MBsin\theta=5*10^{-4}*0.35*sin57=1.46*10^{-4}J

Thus, we can conclude that, the potential energy will be 1.46*10^-4J.

Learn more about the torque here:

brainly.com/question/27949876

#SPJ4

7 0
2 years ago
Other questions:
  • Use the H-R diagram to answer the following questions.
    6·2 answers
  • A toy car is given a quick push so that it rolls up an inclined ramp. After it is released, it rolls up, reaches its highest poi
    9·1 answer
  • Will an object with more mass roll faster down a hill?
    9·1 answer
  • Your ear is capable of differentiating sounds that arrive at each ear just 0.34 ms apart, which is useful in determining where l
    6·1 answer
  • Zinc metal is added to hydrochloric acid to generate hydrogen gas, which is collected over a liquid whose vapor pressure is the
    11·1 answer
  • Reflected light from a thin film of oil gives constructive interference for light with a wavelength inside the film of λfilm. By
    5·1 answer
  • A chunk of paraffin (wax) has a mass of 50.4 grams and a volume of 57.9 cm3. What is the density of
    8·1 answer
  • A(n) 96.1 g ball is dropped from a height of 59.1 cm above a spring of negligible mass.The ball compresses the spring to a maxim
    6·1 answer
  • What is due to acids formed when atmospheric and volcanic gases mix with water
    11·1 answer
  • Choose all correct sentences Group of answer choices The power is maximum when the value of the impedance is greater than the va
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!