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What else can I help you with?
How does the electric field direction change from positive to negative in a given system?
In a given system, the electric field direction changes from positive to negative when the source of the electric field changes its charge from positive to negative.
True or false acceleration is the change of speed andor direction of an object?
True. Acceleration is the rate at which an object's velocity changes, whether in speed, direction, or both. It can be positive (speeding up), negative (slowing down), or changing direction.
If your speed changes from 10 kmh to 6 kmh you have a(n) acceleration. positive or negtive?
if your speed is in the positive direction you are slowing down and acceleration is the opposite direction and is negative acceleration.However if your speed is the negative direction ( like running backwards) and you slow down then acceleration is in the opposite direction and positive.In your case if speed is 10 kmh positive going to 6kmh then acceleration is negative
What is difference between positive current and negative current which current is used for generation of electricity?
Positive current flows from the positive terminal to the negative terminal, while negative current flows in the opposite direction. In electrical systems, positive current is used for generating electricity as it represents the flow of electrons from negative to positive, which is the direction of conventional current flow.
Is voltage negative or positive?
A negative or positive sign is applied to a current depending upon the direction in which it is moving, and in the case of alternating current, that direction changes 60 times per second. Viewed strictly as a form of energy, voltage is always positive. So far, physics has not detected negative energy.
What is the direction of the current?
The direction of the current refers to the flow of electric charge. In a circuit, current flows from the positive terminal of the voltage source to the negative terminal, opposite to the direction of electron flow.
What do you do when you subtract a negative number?
6 - (-2) when changing the first sign ( which is the mechanistic form here ) you need to change the second sign. The subtraction sign changes to positive and the negative sign also changes to positive. so... 6 - (-2) becomes 6 + 2 = 8
What does not change direction in electricity?
Direct current (DC) does not change direction in electricity. It flows consistently in one direction from the positive to the negative terminal of a power source, unlike alternating current (AC) which changes direction periodically.
Have economic changes been positive or negative for Russia?
Negative.
How voltage become zero in centre point?
If you have an alternating current, which changes direction, and we graph the direction in terms of positive and negative, then at some point, as the current changes from positive to negative, and from negative to positive, it must pass through zero. If you imagine a car, driving forwards, that then changes direction and drives in reverse, there must be a point when it is not moving. Changes of direction, or voltage, are not instantaneous.
What can you say about the acceleration of the moving car?
The acceleration of a moving car is the rate at which its velocity is changing over time. It can be positive (speeding up), negative (slowing down), or zero (constant speed). Acceleration is caused by forces such as engine power, braking, or changes in direction.
What do you do if your boyfriend is changing?
If you do not like how he is changing talk to him and ask him to change back if he doesn't then consider going different ways. You have to remember though he may not be the only one who is changing. You may be changing as well.
