C) refract
Explanation:
When light passes from air into water, the light waves will bend or they refract and the pencil will appear to be broken.
In normal space, light travels along a straight path with no alteration of the path along which it travels.
- When light crosses the boundary from a denser to a less dense medium, it is refracted.
- Refraction implies that the angle of the light is bent.
- This is because the new medium causes the light rays to slow down compared to the speed it was coming forth with.
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Answer:
The electric field due to the right ring at a location midway between the two rings is 
Explanation:
Given that,
Radius of first ring = 5 cm
Radius of second ring = 20 cm
Charge on the left of the ring = +30 nC
Charge on the right of the ring = -30 nC
We need to calculate the electric field due to the right ring at a location midway between the two rings
Using formula of electric field
Put the value into the formula
Hence, The electric field due to the right ring at a location midway between the two rings is
Convection currents are responsible for circulating hot and cold air in the atmosphere and causing local weather systems. The correct option among all the options that are given in the question is the third option or option "C". I hope that this is the answer that has actually come to your desired help.
The reason as to why technicians shouldn’t use oxygen or
compressed air in pressurizing appliances in cases of checking leaks because
when this is mixed with the compressor oil or other refrigerants, this will
likely cause explosion because of the oxygen or compressed air mixed to it.
<span>forms as pices of loose material is carried by water or wind, settles out into layers and is then pressed or cemented together</span>
