Answer / rahul kumar tiwati

basic purpose of a resistor in a circuit is to control the
value current as we require.

Answer / venkat_student

Resistor is something which resists the follow of current. Basically in a easier way it can be explained as it resists the flow of current. But if we look into it a bit deeper.The resistance property can be attributed to the atomic arrangement and its vibrations. The lattice vibrates and due to these lattice vibrations the follow of electrons are hindered and the current flow is affected. This property is know as resistance. In a circuit resistance can be used to reduce the current flow.


I think i am rite..any better explanations do post over here...

Answer / shubham

resistors reduces the flow of current,means more the value of resistor less current flow

Write the definition of the duality theorem?

0 Answers  

---

i want exam information bhel, nal, hal, bel you have any idea or any question papers or placement papers please send soon

0 Answers   Bhel,

---

Tell me something about IN call Flow and what is the difference between the flows in both GSM and CDMA technologies?

0 Answers   Huawei,

---

Draw the circuit of cb configurations using npn transistor.

0 Answers  

---

in mosfet we have different types like enhancement and depletion.but why do we preffer enhancement over dpletion

4 Answers   Qualcomm,

---

---

What is the turn-off time for converter grade scrs and inverter grade scrs?

0 Answers  

---

What are RC and L/R time constants? What is their significance?

0 Answers  

---

Which gates are called as universal gate and what are its advantages?

0 Answers  

---

Name the cmos version of the 555 timer.

0 Answers  

---

Explain avalanche breakdown?

0 Answers  

---

what is setup time and hold time ?

1 Answers  

---

What is the Differance between the diode and SCR properties

7 Answers  

---