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NEET2019PhysicsSemiconductorsActual

If voltage across zener diode is 6 ~V , then find out the value of maximum resistance in this condition.

Options

  1. A2 k
  2. B2 k
  3. C5 k
  4. D4 k

Correct answer

D. 4 k

Step-by-step solution

i= 30 R+1 ~m ~A Voltage across 1 k = 30 R+1 1= 30 R+1 =V_z aligned & 30 R+1 =6 30=6 R+6 & 24=6 R R= 24 6 =4 k aligned

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