A battery with EMF 90.0 V has internal resistance R_b=8.72 Ohms. What is the reading of Vv of a voltometer having totalresstance R_v=500 Ohms when it
vazelinahS
Answered question
2021-01-22
A battery with EMF 90.0 V has internal resistance Ohms.
What is the reading of Vv of a voltometer having totalresstance Ohms when it is placed across the terminals ofthe battery?
What is the maximum value that the ratio may have if thepercent error in the reading of the EMF of a battery is not toexceed 5.00%?
Answer & Explanation
Corben Pittman
Skilled2021-01-23Added 83 answers
Step 1
Wher the voltometer is corrected across the terminals of the battery, the total resistence
Step 2
percent error
New Questions in Other
22+64
When a cold drink is taken from a refrigerator, its temperature is 5 degree C. After 25 minutes in a 20 degree C room its temperature has increased to 10 degree C. What is the temperature of the drink after 50 minutes?
How many minutes are there in hours?
Find the answer for power .
The following law describes the relationship between gas volume and pressure: ________. A)Boyle's law; B)Henry's law; C)Charles' law; D)Dalton's law
If an electric switch is open then no current flows through the circuit.
A)True;
B)FalseThe price elasticity of supply of a good is 0.8. Its price rises by 50 per cent. Calculate the percentage increase in its supply.
How many quarts are in 10 gallons?
When the net force acting on an object is zero, the total momentum of the system will:
A)remain constant;
B)increase with time;
C)decrease with time;
D)None of theseHow many centimeters are in four meters?
A notebook computer has a mass of 2.25 kilograms. About how many pounds does the notebook weigh?
If the dot product of two non-zero vectors is zero, then the vectors A)are parallel to each other. B)are perpendicular to each other. C)can have any orientation. D)are anti-parallel to each other.
Which is longer 5 miles or 10 kilometers?
9 grams is how many milligrams?
How to write in scientific notation?
