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

Byju's Answer

Standard XII

Physics

Wheatstone Bridge

Find the valu...

Question

Find the value of R in the given figure so that there is no current in the $10 Ω$ resistor.

10 Ω

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

40 Ω

No worries! We‘ve got your back. Try BYJU‘S free classes today!

20 Ω

No worries! We‘ve got your back. Try BYJU‘S free classes today!

15 Ω

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A $10 Ω$
For this Wheatstone bridge to be in the balanced condition, $20 \times 20 = R \times 40$
Implies, $R = 10 Ω$

Suggest Corrections

Similar questions

Q. The value of R in the given figure so that there is no current in the

10 Ω

resistor is.

Q. Find the value of R in the given figure so that there is no current in the

10 Ω

resistor.

Q. In an

A C

series circuit given that,

R = 10 Ω

X_{L} = 20 Ω

and

X_{C} = 10 Ω

. Then choose the correct options

In a metre bridge, the gaps are closed by two resistances P & Q & the balance point is obtained at 40 cm. when Q is shunted by a resistance of $10 Ω$ , the balance point shifts to 50 cm. the values of P & Q are

respectively

Q. In the Wheatstone's network given,

P = 10 Ω

Q = 20 Ω

R = 15 Ω

S = 30 Ω

, the current passing through the battery (of negligible internal resistance) is

Join BYJU'S Learning Program

Find the value of R in the given figure so that there is no current in the 10Ω resistor.

The correct option is A 10 ΩFor this Wheatstone bridge to be in the balanced condition, 20×20=R×40 Implies, R=10 Ω

Find the value of R in the given figure so that there is no current in the $10 Ω$ resistor.

The correct option is A $10 Ω$
For this Wheatstone bridge to be in the balanced condition, $20 \times 20 = R \times 40$
Implies, $R = 10 Ω$