T2 - Electricity English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021

7th Standard

    Reg.No. :
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Science

Time : 00:05:00 Hrs
Total Marks : 4

    Part A

    4 x 1 = 4
  1. In the circuit diagram below, 10 units of electric charge move past point x every second What is the current in the circuit ------------------------

    (a)

    10 A

    (b)

    1 A

    (c)

    10 V

    (d)

    1 V

  2. In the circuit shown, which switches (L, M or N) must be closed to light up the bulb

     

    (a)

    switch L only

    (b)

    switch M only

    (c)

    Switch M and N only

    (d)

    either switch L or switches M and N

  3. Small amounts of electrical current are measured in milliampere (mA). How many milliampere are there in 0.25 A ?

    (a)

    2.5 mA

    (b)

    25 mA

    (c)

    250 mA

    (d)

    2500 mA

  4. In which of the following circuits are the bulb connected in series?

    (a)

    (b)

    (c)

    (d)

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