Pl

Question 1

Resistance

Answer 1

Opposition offered by material to flow of charges

Question 2

Unit of resistance

Answer 2

Ohm

Question 3

Ohm

Answer 3

If 1 volt is applied across a conductor producing a current one 1A then it’s resistance is said to be 1 ohm

Question 4

What is conductance

Answer 4

Ability of material to allow charges to flow through it

Question 5

Unit of conductance

Answer 5

Mho

Question 6

Factors that resistance of material depends

Answer 6

Temp nature dimension

Question 7

If length of conductor is doubled, what happen to resistance

Answer 7

Increases by 4 times

Question 8

What is resistor

Answer 8

Device that offers resistance to flow of charges

Question 9

In the graph I vs V what does slip represent

Answer 9

Conductance, slope= ∆I/∆V

Question 10

What is resistivity

Answer 10

Elec resistance of a cond of a particular unit cross sectional area and unit length

Question 11

Unit of resistivity

Answer 11

Ohm metre

Question 12

What factors does resistivity depends

Answer 12

Nature and temp

Question 13

Principle of metre bridge

Answer 13

Wheat stone network