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lions [1.4K]
2 years ago
14

Define the following terms: a) Heating effect of electric current b) Magnetic effect of electric current. c) Electric fuse. d) T

ranspiration e) Electromagnet
Physics
1 answer:
svetoff [14.1K]2 years ago
3 0

Answer:

Heating effect of electric current: When an electric current is passed through a conductor, it generates heat due to the hindrance which is caused by the conductor to the flowing current.

Magnetic effect of electric current: When a compass is brought near a current carrying conductor the needle of compass gets deflected because of flow of electricity. That's an example of magnetic current.

Electric Fuse: An electric fuse is a safety device used to limit the current in an electric circuit.

Transpiration: Transpiration is the process of water movement through a plant and its evaporation from aerial parts, such as leaves, stems and flowers.

Electromagnet: An electromagnet is a type of magnet in which the magnetic field is produced by an electric current.

Explanation:

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Answer:

Zero

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\frac{x^2}{a^2}+\frac{y^2}{b^2}=1

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ollegr [7]
The correct answer is: wavelength = 4562 nm

Explanation:

Rydberg's formula is given as:
\frac{1}{\lambda} = R[ \frac{1}{n_1^2}  - \frac{1}{n_2^2} ] --- (1)

Where 
R = Rydberg's constant = 1.096 * 10^7 per meter
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λ = Wavelength

Plug in the values in (1):

(1)=> \frac{1}{\lambda} = (1.096 * 10^7)[ \frac{1}{5^2} - \frac{1}{7^2} ]

\frac{1}{\lambda} = (1.096 * 10^7)[ 0.04 - 0.020 ] \\ \lambda =  \frac{1}{(1.096 * 10^7)[0.020 ]} \\ \lambda = 4562 nm
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