Minimized pure resistance, R, arm BC resistance of 800 ohms in parallel with a capacitor of 0.5uF;
arm CD, a resistance of 400 ohms in series with a capacitor of 1.0uF; and arm DA, a
resistance 1000 ohms.
(1) Obtain the value of the frequency for which the bridge can be balanced by first
deriving the balance equations connecting the branch impedance and
(ii) Calculate the value of the resistance in arm AB to produce balance.​

  the unit of the measure =

explanation:

  the property that is quantified by the energy needed per of material to raise the temperature by one.

  si unit of energy = joule (j)

  si unit of temperature = kelvin (k)

  si unit of mass of material = kilogram (kg)

the property that is quantified by the energy needed per of material to raise the temperature by one is called specific heat.

the unit of specific heat is

answer: 2×10^-2kg

explanation: density= mass per volume

vol=mass/density

converting to s.i units we have;

3÷1000kg = 0.003

1.5÷100m = 0.15

0.003/0.15 = 0.02kg