Yes it is! It would be SWE vs. DEN
Answer:
The value is 
Explanation:
From the question we are told that
The mass of the block is 
The force constant of the spring is 
The amplitude is 
The time consider is 
Generally the angular velocity of this block is mathematically represented as

=> 
=> 
Given that the block undergoes simple harmonic motion the velocity is mathematically represented as

=> 
=> 
Answer:
a

b

Explanation:
From the question we are told that
The current is 
The length of one side of the square 
The separation between the plate is 
Generally electric flux is mathematically represented as

differentiating both sides with respect to t is

=> 
Here
is the permitivity of free space with value

=> 
=> 
Generally the displacement current between the plates in A

=> 
C) alternating current .
<span>
B)direct current </span>
Answer:
Behaviour and uses of electromagnetic waves
Radio waves. Radio waves are used for communication such as television and radio. ...
Microwaves. Microwaves are used for cooking food and for satellite communications. ...
Infrared. ...
Visible light. ...
Ultraviolet radiation.