MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Ohm's Law and Resistance

A 10 V batter...

Question

A 10 V battery is connected to a series combination of two resistances of 4000 Ω and 6000 Ω. A non-ideal voltmeter of resistance 10,000 Ω connected across 4000 Ω reads 3.3226 V. What would be the value
if the same voltmeter connected across 6000?

Open in App

Solution

.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Two resistances

500 Ω

1000 Ω

are connected in series with a battery of

1.5 V

. The voltage across the

1000 Ω

resistance is measured by a voltmeter having a resistance of

1000 Ω

. The reading in the voltmeter would be _____.

Q. Three resistors 1ohm ,2 ohm and 3ohm are connected in series with a 3V battery and a voltmeter is connected across 1ohm resistance. How would the reading of voltmeter change if connected across 3ohm. Justify

Q. In figure, when an ideal voltmeter is connected across 4000

ω

resistance, it reads 30 V. If the voltmeter is connected across 3000

ω

resistance, it will read

Q. Two resistors are connected in series across a battery as shown in figure. If a voltmeter of resistance

2000 Ω

is used to measure the potential difference across

500 Ω

resistor, the reading of the voltmeter will be V

Q. A battery with EMF of

9 V

is connected in series with an ammeter and a voltmeter. Resistance of these devices are unknown. If the voltmeter is connected to a resistance

(

its value is also unknown

)

in parallel, the ammeter reading will be doubled, and the voltmeter reading halved. What will be the voltmeter reading (in

V

) after connecting the resistance ?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Ohm's Law and Resistance

PHYSICS

Watch in App

explore_more_icon

Explore more

Ohm's Law and Resistance

Standard X Physics

Join BYJU'S Learning Program

CrossIcon