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What happens to a simple pendulum's frequency if both its length and mass are increased?
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What makes a pendulm swing fast or slow?
The length. Long pendulums are slow, short pendulums are fast.
If a wave's wave length increases what happens to its frequency?
It goes down. Wavelength is inversely proportional to the frequency
What would happen if the length of wire increase what happens to frequency?
frequecy will not change
If the frequency of a sound wave is multiplied by ten what happens to the wave length?
it gets divided by 10; frequency = speed/wavelength; wavelength = speed/frequency
How is the focal length of a spherical mirror affected when the wavelength of light used is increased?
The focal length does not depend upon the wavelength or the frequency so it remains unaffected.
What makes a pendulm swing fast or slow?
The length. Long pendulums are slow, short pendulums are fast.
Why are all Pendulums the same?
because of same length
What is length and pendulums?
100 cms for the second's pendulum
If a wave's wave length increases what happens to its frequency?
It goes down. Wavelength is inversely proportional to the frequency
In a tank of water if the waves frequency is increased what will happen?
The length between wave peaks and troughs will get shorter
What would happen if the length of wire increase what happens to frequency?
frequecy will not change
If the frequency of a sound wave is multiplied by ten what happens to the wave length?
it gets divided by 10; frequency = speed/wavelength; wavelength = speed/frequency
What happens to frequency of a wave if speed is doubled?
The frequency also doubles of the wave length stays the same. Remember that Velocity = (the wavelength) x (the frequency)
Why is it impossible to increase the frequency and the the wave length of a wave at the same time?
v = w*f. If w (wave length) is increased f (frequency) must go down to keep v (velocity) constant.
How is the focal length of a spherical mirror affected when the wavelength of light used is increased?
The focal length does not depend upon the wavelength or the frequency so it remains unaffected.
As the frequency of a wave goes up what happens to the wavelength?
If you are talking about an electromagnetic wave, energy is proportional to frequency (E=hf, h=Planck's constant). So by increasing frequency, the energy it carries is also increased.
What happens to the wave length when the frequency of a wave is doubled but the wave speed stays the same?
The wave length would necessarily be one half. The speed would remain the same independent of the frequency.
