Answer:
Explanation:
Given
Charge of first Particle
Charge of second Particle
distance between them
magnetic field due to first charge at mid-way between two charged particles is
(away from it)
Electric field due to
(towards it)
(away from first charge)
Answer:
A.
Explanation:
In all actuality. The car may not be fully moving but since it's on a hill and the earth moves it makes the most sense. Also since the car is at a slope by the law of motion what goes up must come down so the car is in fact moving.
Two forces 3N and 4N act on a body in a direction due north From East, the equilibrant's angle is given by .
<h3>What are equilibrium and resultant force?</h3>
The equilibrium force is the balanced force when the net force acting is zero and is the exact opposite of the consequent force. The resultant force is one single force replaced by numerous forces.
<h3>Briefing:</h3>
3N and 4N are the two forces pulling on a body.
The forces work along the North and the East, which are perpendicular to one another.
The resultant of the forces, which is provided by the equilibrant force,
R = √(3)²+(4)²
R = 5N
From East, the equilibrant's angle is given by
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Answer:
Explanation:
To find:
angular frequency of rotation, ω=?
Given that:
- base of wire triangle, b = 25 cm
- height of wire triangle, h = 66 cm
- electrical resistance , R = 1.1 Ω
- time taken to make 1 rotation about the height through the base,T= 1.5s
- magnetic field in +z direction out of the screen, B = 1.8 T
Since the wire does not carry any current therefore the magnetic field will have no impact on it.
Now, as we know:
angular frequency
1) The radiations are associated with both electric and magnetic field is called "Electromagnetic radiation".
4) IR rays, Alpha rays, Beta rays.