Question

When current passes through the resistances in the Wheatstone bridge what happens?

a.

voltage drop occurs

b.

null detector burns

c.

back emf is induced

d.

temperature increases due to power dissipation

Posted under Measurement of Resistance Electrical Measurement and Instrumentation

Answer: (d).temperature increases due to power dissipation

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Q. When current passes through the resistances in the Wheatstone bridge what happens?
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