0
When the response of a nerve fiber is all or none a greater intensity of stimulus does not produce a stronger impulse?
Wiki User
∙ 6y agoWant this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What does the slope of the graph of photoelectric current versus intensity signify in the photoelectric effect?
The current rises as does the intensity of light detected. The more light the greater the intensity, and the greater the current. The answer to the question is that photoelectric current displayed on a graph is shown as a slope that varies with the intensity of light. Someimes it can go up, sometimes it can go down.The ultimate answer is that the photoelectric effect is unreliable, but it is improving!
An action potential is triggered if?
If a neuron, or other excitable tissue, is stimulated by a stimulus of threshold strength or greater strength..
How does the intensity of a sound wave change if the distance from the source is reduced by a factor of 4?
- 6 dB is incorrect. It will decrease by 12 dB.
Is there a light stronger than Gamma?
The highest energy photons are described as Gamma. But in terms of the strength, there are more light sources that we encounter everyday of a greater intensity than gamma, as intensity is a measure of the number of photons arriving over an area in a given time. Therefore, visible light and infra-red from the sun are much more intense than the gamma we encounter everyday, as gamma photons are few and far between.
The decibel level of traffic in the street increases from 40 db to 60 db How much louder does the traffic noise seem How much greater is the intensity?
20 more than street intensity
Positive feedback differs from negative feedback in that?
Most of the mechanisms in our body are regulated by negative feedback inhibition. In this type of process, the end product shuts off or reduces the intensity of the original stimulus. Production of certain hormones when mother is giving birth to a child is regulated by positive feedback inhibition. In this type of process, response leads to an even greater response.
What molecules enable us to hear sound?
The loudness of a sound depends on the intensity of the sound stimulus. A dynamite explosion is loader than that of a cap pistol because of the greater amount of air molecules the dynamite is capable of displacing. After the sound stimulus reaches our ears, it vibrates the eardrum and converts this into sound.
What result would be expected if an additional stimulus equal in intensity to the first were applied to the muscle at the 60 millisecond time point?
the muscle would increase in tension to a level greater than that measured at the beginning of phase C.
What are the sentence of intensity?
The intensity of the basketball players helped them win the tournament.
What two factors determine the intensity of sound?
The intensity of a sound is determined by the rate and density of energy transfer. The larger the amplitude, the greater the intensity, and the louder the sound.
What two factors determines the intensity of a sound?
The intensity of a sound is determined by the rate and density of energy transfer. The larger the amplitude, the greater the intensity, and the louder the sound.
What is amlitude?
The greater the amplitude, the higher the intensity and the louder the sound.
What does sound depend on?
Sound Intensity = Power / Area. So the more power delivered to a smaller area the greater the intensity.
To bypass the limits of to be greater than as intensity or power?
Your question is incoherent.
If the energy carried by a sound wave is multiplied by a thousand times bywhat factor does the intensity of the sound wave increase?
The factor does the intensity of the sound waves increase because the intensity of sound waves is related to the amplitude. Sound with a greater amplitude also has a greater intensity.
What are types of tropisms in animals?
Tropisms are the growth responses of plants where the plant grows towards or away from the stimulus. Growth towards the stimulus is a positive topism. Growth away from the stimulus is called a negative tropism.There are three main tropisms:1) The response to light is called phototropism.2) The response to gravity is called gravitropism (or sometimes geotropism).3) The third tropic response to heat is thigmotropism
What does the slope of the graph of photoelectric current versus intensity signify in the photoelectric effect?
The current rises as does the intensity of light detected. The more light the greater the intensity, and the greater the current. The answer to the question is that photoelectric current displayed on a graph is shown as a slope that varies with the intensity of light. Someimes it can go up, sometimes it can go down.The ultimate answer is that the photoelectric effect is unreliable, but it is improving!
