a) A battery having an emf (e) of 6V and an internal resistance (r) of 0.30 is connected to a load of 300 as shown below. What will be the readings in the ammeter and the voltmeter? ROAD The ammeter reading will be = The voltmeter reading will be = V.

University Physics Volume 2
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Chapter10: Direct-current Circuits
Section: Chapter Questions
Problem 69AP: Consider the circuit below. The battery has an emf of = 30.00 V and an internal resistance of r =...
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a) A battery having an emf (e) of 6V and an internal resistance (r) of 0.30 is connected to a load of 302 as shown below. What will be the readings in the ammeter
and the voltmeter?
RLOAD
i) The ammeter reading will be =
A
ii) The voltmeter reading will be =
b) If electricity costs 15 Bz per kilowatt hour, how much does it cost to operate a 220 V washing machine that draws 1.8 A of current for 3 hours per day for a
month of thirty days?
kwh
and
i) The total electric energy consumed for a month =
baize
ii) The total cost of electricity consumed =
Transcribed Image Text:a) A battery having an emf (e) of 6V and an internal resistance (r) of 0.30 is connected to a load of 302 as shown below. What will be the readings in the ammeter and the voltmeter? RLOAD i) The ammeter reading will be = A ii) The voltmeter reading will be = b) If electricity costs 15 Bz per kilowatt hour, how much does it cost to operate a 220 V washing machine that draws 1.8 A of current for 3 hours per day for a month of thirty days? kwh and i) The total electric energy consumed for a month = baize ii) The total cost of electricity consumed =
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