Which of the following will be applied when a metal Y is ...
Which of the following will be applied when a metal Y is used to electroplate another metal X in electrolysis?
X is the anode and very high current is used
X is the anode and Y is the cathode
Y is the cathode and X is the anode
Y is the anode and very high current is used
Correct answer is D
Metals and hydrogen are deposited at the cathode, while non-metals and oxygen are deposited on the anode
∴ metals Y will form the anode which is deposited at the cathode made of x
Given the progressive wave equation y = 5 sin (2000 πt - 0.4x), calculate wave length...
In semi-conductor, the carriers of current at room temperature are ...
Which of the following is not an electromagnetic radiation? ...
Which of the following thermometers is used to measure the temperature of the human body? ...
The minimum energy required to remove an electron from an atom is known as ...
Which of the following is the exclusive property of a transverse wave? ...