1. Home
  2. 9th Standard
  3. Science
  4. 9th Science - Term 2 Electric Charge and Electric Current Three Marks Questions

Updated 9th Standard Science Study Materials 2022-2023 Exams

9th Science - Term 2 Electric Charge and Electric Current Three Marks Questions Question Bank Software Oct-09 , 2019

Term 2 Electric Charge and Electric Current

9th Science - Term 2 Electric Charge and Electric Current Three Marks Questions

Term 2 Electric Charge and Electric Current Three Marks Questions

9th Standard

    Reg.No. :
  •  
  •  
  •  
  •  
  •  
  •  

Science

Time : 00:40:00 Hrs
Total Marks : 27
    9 x 3 = 27

  1. State Ohm’s law.

  2. On what factor does the resistance of a wire depend at a particular temperature?

  3. Name any two appliances which work under the principle of heating effect of current.

  4. Calculate the amount of charge that would flow in 2 hours through an element of an electric bulb drawing a current of 2.5A.

  5. The values of current I flowing through a resistor for various potential differences V across the resistor are given below. What is the value of resistor?

    I (ampere) 0.5 1.0 2.0 3.0 4.0
    V (volt) 1.6 3.4 6.7 10.2 13.2

    [Hint: plot V-I graph and take slope]

*****************************************

Reviews & Comments about 9th Science - Term 2 Electric Charge and Electric Current Three Marks Questions

Write your Comment