0
When there are more waves passing through the reference point in a period of time .what happen to the wave length of the wave?
Wiki User
∙ 7y agoWant this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What will happen to the focal length of a concave mirror or a convex mirror when the incident violet light on them is replaced by red light?
Nothing. The focal length is defined as point where all of the light converges after passing through the lens ( for a convex mirror)and only depends on the mirror's curvature. So changing the incident light ray will cause no change in the focal length of the mirror.
Does the metal need to be an certain size or length for an electromagnet?
You can make any metal piece of any size an electromagnet by wounding a conducting wire around it and passing an electric current through it....
What will happen to the wavelength if the frequency is decreased?
the wave length will increase
What would happen if the length of wire increase what happens to frequency?
frequecy will not change
What will happen to the focal length of a lens if it is cut into half vertically?
When the lens is cut vertically then the focal length of the lens will increase.the focal length will become approx double.
What is the diameter in the US?
A diameter is the length of a chord passing through the center of a circle.
What is the length of a straight line passing through the center of a circle and connecting two points on the circumference?
Diameter.
Why do you sometimes need to pass arguments to functions by reference?
You should always pass by reference unless there is good reason not to. Passing by reference always passes the object itself whereas passing by value always copies the object. Copying complex objects can severely impact upon performance which is why programmers try very hard to never pass anything larger than the CPU can cope with (typically 4 bytes on a 32-bit system and 8 bytes on a 64-bit system). Since a reference is effectively the address of an object and has the same length as a pointer, you can pass by reference either by passing a pointer or by passing an actual reference, depending on the function signature. The difference is that when you pass a pointer, the pointer is actually passed by value and is therefore copied. Also, pointers must also be dereferenced which incurs an extra layer of indirection that you do not incur when passing by reference. When you pass by reference you pass the object itself.
What will happen to the focal length of a concave mirror or a convex mirror when the incident violet light on them is replaced by red light?
Nothing. The focal length is defined as point where all of the light converges after passing through the lens ( for a convex mirror)and only depends on the mirror's curvature. So changing the incident light ray will cause no change in the focal length of the mirror.
What is the characteristics of diameter?
The length of the space between two sides of a circle passing through the radius, Alternatively it is twice the length of the radius. This is the distance from the centre of the circle to any point on the circumference.
What's The Meaning of diam?
Diam refers to the length of a straight line connecting two points on the circumference of the circle and passing through the center.
Find the length of diameter of the circle having center at C(-31) and passing through P(13)?
It is 2*sqrt(5) units.
A graph of frequency against the reciprocal of the wave length?
The graph is a straight line, passing through the origin, with a slope equal to the speed of the wave.
Are time dilation and length contraction noticed inside a single frame of reference?
Yes, when an object moving through that frame is measured.
What is the diameter circumference?
Diameter is the length of a straight line passing through the center of a circle or sphere and connecting two points on the circumference of the circle or the surface of the sphere. Circumference is the length of the closed curve of a circle.
What is the mathematical formula to find the area of a hexagon?
3/2*(shortest distance across the flats, passing through the center)*(length of one flat)
How to find the radius of a circle?
divide the diameter(the length of a straight line passing through the center of a circle and connecting two points on the circumference)by 2
