Question

how can the strength of an electro magnet be increased?

Answer 1

It can be Increased by passing high current through it

Answer 2

$<span style='font-family:"Times New Roman";font-size:35px;'><span style='color:#45FFF9;'>A</span><span style='color:#59EDF7;'>n</span><span style='color:#6DDCF5;'>s</span><span style='color:#81CBF3;'>w</span><span style='color:#96BAF2;'>e</span><span style='color:#AAA8F0;'>r</span><span style='color:#BE97EE;'>:</span><span style='color:#D286EC;'>-</span></span></p><p></p><p>$

The strength of an electromagnet can be increased by the following ways :

⇛Increasing the number of turns of the conducting wires.

⇛Increasing the strength of the current flowing in the circuit.

$<span style='font-family:"Times New Roman";font-size:17px;'><span style='color:#45FFF9;'>H</span><span style='color:#47FCF8;'>o</span><span style='color:#4AFAF8;'>p</span><span style='color:#4DF7F8;'>e</span> <span style='color:#52F3F7;'>i</span><span style='color:#55F0F7;'>t</span> <span style='color:#5AECF7;'>h</span><span style='color:#5DE9F6;'>e</span><span style='color:#60E7F6;'>l</span><span style='color:#63E5F6;'>p</span><span style='color:#65E2F6;'>s</span> <span style='color:#6BDEF5;'>m</span><span style='color:#6EDBF5;'>a</span><span style='color:#70D9F5;'>r</span><span style='color:#73D7F4;'>k</span> <span style='color:#79D2F4;'>a</span><span style='color:#7BD0F4;'>s</span> <span style='color:#81CBF3;'>t</span><span style='color:#84C9F3;'>h</span><span style='color:#86C6F3;'>e</span> <span style='color:#8CC2F2;'>b</span><span style='color:#8FBFF2;'>r</span><span style='color:#91BDF2;'>a</span><span style='color:#94BBF2;'>i</span><span style='color:#97B8F1;'>n</span><span style='color:#9AB6F1;'>l</span><span style='color:#9CB4F1;'>i</span><span style='color:#9FB1F1;'>e</span><span style='color:#A2AFF0;'>s</span><span style='color:#A5ADF0;'>t</span><span style='color:#A7AAF0;'>.</span><span style='color:#AAA8F0;'>.</span> <span style='color:#B0A3EF;'>a</span><span style='color:#B2A1EF;'>n</span><span style='color:#B59FEF;'>d</span> <span style='color:#BB9AEE;'>t</span><span style='color:#BD98EE;'>h</span><span style='color:#C095EE;'>x</span> <span style='color:#C691ED;'>m</span><span style='color:#C88EED;'>y</span> <span style='color:#CE8AED;'>a</span><span style='color:#D187EC;'>n</span><span style='color:#D385EC;'>s</span><span style='color:#D683EC;'>w</span><span style='color:#D980EC;'>e</span><span style='color:#DC7EEB;'>r</span><span style='color:#DE7CEB;'>s</span><span style='color:#E179EB;'>.</span> </span></p><p></p><p>$