## physics, Electrical Engineering

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find the resultant of two forces 20N and25N acting at an angle 60 degree each other

#### Find the resistance of wire, The resistance of a wire is 60 ? at 25 o C and...

The resistance of a wire is 60 ? at 25 o C and 65? at 75 o C. Find the resistance of wire at 0 o C and value of temperature co-efficient at 0 o C. Ans: Given R 25 = 60 ? a

#### Encoder - introduction to microprocessors , Encoder The encoder is a...

Encoder The encoder is a logic  circuit  which  provides  the binary code is  output  for each input each input signal. In  other words  we can  say that it performs  just  op

#### Explain the working of a darlington pair, Q. Explain the working of a darli...

Q. Explain the working of a darlington pair? This is two transistors connected together so that the current amplified by the first is amplified further by the second transistor

#### Explain about stored program control, Q. Explain about Stored Program Contr...

Q. Explain about Stored Program Control? Stored Program Control:   In centralized control, all control equipment is replaced by a single processor which should be quite powerf

#### Properties and application of permanent magnetic materials, Give the proper...

Give the properties and application of permanent magnetic materials. Permanent magnetic materials: Properties: Permanent magnetic materials have a huge area of hyster

#### Cipper, when i/p voltg is grater than battery diode is clse or open

when i/p voltg is grater than battery diode is clse or open

#### Voltage divider, I want to know how can i make transformerlass power supply...

I want to know how can i make transformerlass power supply 220v to 48v (8A) and 220v to 24v (8A)

#### Energy stored in a magnetic field , Energy stored in a magnetic field ...

Energy stored in a magnetic field Consider a circuit consisting of a voltage supply,  switch,  resistor  and  a  coil  of  N turns wound on a toroid of length l, all in series

#### Voice control mobile base, i need help for my final year project, and i wil...

i need help for my final year project, and i will really appreciate if you can assist me as soon as possible

#### Name the materials used in case of bimetals, Name the materials used in cas...

Name the materials used in case of Bimetals and give reasons. Bimetals : Alloy of nickel and iron along with low value of coefficient of thermal expansion are utilized as