Calculate the length of a Kerr cell using carbon disulphide required to produce half wave retardation...

Calculate the length of a Kerr cell using carbon disulphide required to produce half wave retardation for an applied voltage of 30kV. The electrodes of this cell have a separation of 1.5 cm. Is this cell practical? Repeat the calculation, this time the carbon disulphide being replaced by 4-cyanophenyl 4-pentylbenzoate. Use values given in the notes. Is this cell practical?
Carbon disulphide CS2 3.5 × 10-12 cmV-2 .
4-cyanophenyl 4-pentylbenzoate 9537 × 10-12 cmV-2 at 63.9ºC.

Expert Solution

GIVEN DATA

d= 1.5 cm

CS2= 3.5*10^-12 cm/V^2

4 CYANOPHENEYL 4 PENTYL BENZONATE =9537*10^-12 cm/V^2

APPLID VOLTAGE VHW=30 KV

LENGTH OF THE CELL=?:

genius_generous answered 2 years ago

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