Recent content by salmanshu322

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    How can I reroute multiple signals from a 4 pin connector using a relay switch?

    https://www.pcbway.com/project/shareproject/Programmable_WiFi_Digital_Relay_Switch_ESP8266.html this link perform the best relay switch as your problem mentioned.
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    Electric field due to three point charges

    to keep things simple, find separate electrics field of all the charges and in the end add them to get a net electric field due to all the charges, if you want to do other way around its up to you.
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    Deformable solids : Traction / Compression

    the value of q is not correct,
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    Magnetic field's effect on a charged particle's motion

    The right hand rule states that: to determine the direction of the magnetic force on a positive moving charge, point your right thumb in the direction of the velocity , your index finger in the direction of the magnetic field (B), and your middle finger will point in the direction of the the...
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    Dot product: ##\vec{D} \cdot\vec{E}## in SI units

    very interesting conversation, cleared my concept.
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    Voltage Null Points of a Mechanical Meter Bridge

    when jockey is connect to the left of D no current in the wire B. that is why its wrong
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    Undergrad Relation between electric & magnetic fields in terms of field strength

    Maxwell equation talk about the energy and the answer is yes.
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    Calculate the total force on the Earth

    It is the weakest force in nature. The strength of the gravitational force is proportional to the product of the masses and inversely proportional to the square of the distance between them. so you can simply put values and add them all together.