In the circuit shown below , the readings of the voltmeter and the ammenter will be : 

 

  • Option 1)

    V_2 > V_1 \: \: and \: \: i _ 1 = i _ 2

  • Option 2)

    V_2 =V_1 \: \: and \: \: i _ 1 > i _ 2

  • Option 3)

    V_2 =V_1 \: \: and \: \: i _ 1 = i _ 2

  • Option 4)

    V_2 > V_1 \: \: and \: \: i _ 1 > i _ 2

Answers (1)

CIrcuit 1 

i_ 1 = 10/10 = 1 A \\\\ V_1 = 10 * 1 = 10 V

circuit 2 

The resistance of voltmeter is very high . so negligible amount of current flow through voltmeter . soo we can consider  almost all currents flows through upper 10 \Omega

\therefore V_1 \approx V_2 \\\\ i _ 1 \approx i _ 2


Option 1)

V_2 > V_1 \: \: and \: \: i _ 1 = i _ 2

Option 2)

V_2 =V_1 \: \: and \: \: i _ 1 > i _ 2

Option 3)

V_2 =V_1 \: \: and \: \: i _ 1 = i _ 2

Option 4)

V_2 > V_1 \: \: and \: \: i _ 1 > i _ 2

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