I don't know the exact answer but I know it is NOT D or C, I am shooting for A but I may be wrong. A
Answer:
the cell which does not contain acid is called dry cell
Explanation:
it is made in a zinc container. if the dry cell is not used for a long time, it stops working due to local action.
<h3>thank you :)</h3>
Answer:
Energy is found as:
E = 1.987·10⁻¹⁹ J
Explanation:
Energy of a single photon of infrared light can be found by using the following formula:

where
E = in Joules
h = Planck's constant = 6.627×10 ⁻³⁴ J
f = frequency in hertz
It can also be written as:

where
c = 2.998×10⁸ ms⁻¹
λ = wavelength
Wavelength is given in the question which is:
λ = 1×10⁻⁶m
Substitute all the values in the Energy formula

Answer:
In the context of the loop and junction rules for electrical circuits, a junction is where three or more wires are joined.
Explanation:
A point where at least three circuit paths meet i.e wires, is referred to as a junction.
Kirchhoff’s circuit laws are two(2) equations first published by Gustav Kirchhoff in 1845. Fundamentally, they address conservation of energy and charge in the context of electrical circuits. One of the laws known as Kirchoff's Current Law deals with the principle of application of conserved energy in electrical circuits. Kirchoff's Current Law states that the sum of all currents entering a junction must equal the sum of all currents leaving the junction.
This basically means, the algebraic sum of currents in a network of conductors(wires) meeting at a point is equal to zero
I think the answer is <span>AM radio </span><span>waves. Im not sure but if its right can you mark my brainliest?
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