A circuit consists of three identical la...

A circuit consists of three identical lamps connected to a battery as shown in the figure. When the switch S is closed then the intensities of lamps A and B

will increase by eight times

will decrease by two times

will increase by more than two times

will remain the same

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

JEE MOCK TEST 8
NTA MOCK TESTS|Exercise PHYSICS|25 Videos
NEET MOCK TEST 06
NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

A circuit consists of three identical lamps connected to a battery as shown in figure. When the switch S is closed then the intensities of lamps A and B

A series circuit consists of three identical lamps connected to a battery as shown in Fig. 7.13 . when the switch S is closed, what happens (a) to the intensities of lamps A and B , (b) to the intensity of lamp C , ( c ) to the current in the circuit , and (d) to the voltage drop across the three lamps ? Does the power dissipated in the circuit increase, decrease, or remain the same ?

Three identical bulbs P, Q and R are connected to a battery as shown in the figure. When the circuit is closed.

A series circuit consists of three bulbs connected to a battery as shown. When switch S is closed, what happens to (a) Power consumed in bulb X and Y (b) Power consumed in bulb Z (c ) the current in the circuit (d) the voltage drop across three bulbs and (e) the power consumed in circuit?

In the circuit shown above, when then switch S is closed,

Three capacitors each of capacitance C = 2muF are connected with a battery of emf 30 V as shown in the figure . When the switch S is closed , the heat generated in the circuit will be

Two capacitors A and B are connected in series with a battery as shown in the figure. When the switch S is closed and the two capacitors get charged fully, then

Three bulbs A, B, C are connected in a circuit as shown in Figure 14.2. When the switch is ‘ON’

In the circuit as shown in figure the switch is closed at t = 0 . At the instant of closing the switch

Assertion : If three identical bulbs are connected in series as shown in figure then on closing the switchs. Bulb C short circuited and hence illumination of bulbs A and B decreases. Reason : Voltage on A and B decreases

NTA MOCK TESTS-JEE MOCK TEST 9-PHYSICS

Two particles having de-Broglie wavelengths lambda(1) and lambda(2), ...
Text Solution
|
An electron of charge e is moving in a circular orbit of radius r arou...
Text Solution
|
A circuit consists of three identical lamps connected to a battery as ...
Text Solution
|
The volume of air increases by 5% in its adiabatic expansion. The prec...
Text Solution
|
A parallel plate capacitor of capacitance 1 mu F has a charge of + 2 ...
Text Solution
|
The electric field intensity at all points in space is given by vecE =...
Text Solution
|
For an infinitely long solid cylinder of radius R having a uniform den...
Text Solution
|
A particle ( mass = m and charge = q ) is moving in a region in which ...
Text Solution
|
If the coefficient of friction between A and B is mu, the maximum acce...
Text Solution
|
Two large insulating plates having surface charge densities + sigma an...
Text Solution
|
Photo-electrons are produced from a metal surface using a radiation o...
Text Solution
|
The rate of water gushing out of a pipe of radius 5 cm is 100 L m i n^...
Text Solution
|
An object is placed at a distance of 40 cm from a convex lens of focal...
Text Solution
|
A solid cylinder is given a velocity v(0) and an angular speed omega(0...
Text Solution
|
In the figure, the reverse breakdown voltage of a Zener diode is 5.6V,...
Text Solution
|
For an ideal gas, the specific heat capacity during an isentropic proc...
Text Solution
|
Time for 20 oscillations of a pendulum is measured as t1 = 39.6 s , t2...
Text Solution
|
A ray of light passes through four transparent media with refractive i...
Text Solution
|
A composite wire of length 2L is made by joining two different wires A...
Text Solution
|
In Wheatstone bridge, four resistors of resistances 15 Omega, 12 Omega...
Text Solution
|