Electric bulb 50 W - 100 V glowing at fu...

Electric bulb `50 W - 100 V` glowing at full power are to be used in parallel with battery `120 V`, `10 Omega`. Maximum number of bulbs that can be connected so that they glow in full power is

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

CURRENT ELECTRICITY
DC PANDEY|Exercise Taking it together|142 Videos
CURRENT ELECTRICITY
DC PANDEY|Exercise B. Assertion and reason|18 Videos
CURRENT ELECTRICITY
DC PANDEY|Exercise Example|61 Videos
COMMUNICATION SYSTEM
DC PANDEY|Exercise Subjective|11 Videos
ELECTROMAGNETIC INDUCTION
DC PANDEY|Exercise Medical entrances gallery|25 Videos

Similar Questions

Explore conceptually related problems

Electric bulb 50 W - 100 V glowing at full power are to be used in parallel with battery 120 V , 10 Omega . Maximum number of bulbs that can be connected so that they glow in full powe is

A circuit has a fuse having a rating of 5 A. What is the maximum number of 100 W-220 V bulbs that can be safely connected in parallel in the circuit?

There are some identical bulbs of 50 W, 200 V are connected in parallel across 200 V source using 5 A fuse. How many maximum bulbs can be operated safely among the following options?

A circuit has a fuse of 5 A. What is the maximum number of 100 W (220 V) bulbs that can be safely used in the circuit ?

A 25 W , 220 V bulb and a 100 W , 220 V bulb are connected in parallel across a 440 V line

An electric bulb rated 100 W, 100V has to be operated across 141.4 V, 50 Hz A.C. supply. The capacitance of the capacitor which has to be connected in series with bulb so that will glow with full intensity is

A 100W and a 500W bulbs are joined in series and connected to the main which bulb will glow brighter?

Two identical bulbs of equal power are connected in parallel and they totally consume 110W at 220V .The resistances of each bulb is

DC PANDEY-CURRENT ELECTRICITY-Check point

3 identical bulbs are connected in series and these together dissipate...
Text Solution
|
Two bulbs are working in parallel order. Bulb A is brighter than bulb ...
Text Solution
|
Electric bulb 50 W - 100 V glowing at full power are to be used in par...
Text Solution
|
Some electric bulbs are connected in series across a 220 V supply in a...
Text Solution
|
In the circuit shown, A and V are ideal ammeter and voltmeter respecti...
Text Solution
|
The net resistance of a volmeter should be large to ensure that
Text Solution
|
Two galvanometers A and B require 3 mA and 6 mA respectively, to produ...
Text Solution
|
An ammeter A, a voltmeter V and a resistance R are connected as shown ...
Text Solution
|
In the adjoining circuit, the e.m.f. of the cell is 2 volt and the int...
Text Solution
|
What is the reading of voltmeter in the following figure ?
Text Solution
|
A galvanometer of resistance 25 Omega gives full scale deflection for ...
Text Solution
|
An ammeter and a voltmeter are joined in sereis to a cell. Their readi...
Text Solution
|
In the circuit shown in the figure, the voltmeter reading is
Text Solution
|
The shunt required for 10% of main current to be sent through the movi...
Text Solution
|
The potential difference across the 100 Omega resistance in the follow...
Text Solution
|
A microammeter has as resistance of 100 Omega and full scale range of ...
Text Solution
|
Show that the percentage error in the measurement of resistance by a m...
Text Solution
|
A resistance of 1980Omega is connected in series with a voltmeter, aft...
Text Solution
|
In the given circuit, it is observed that the current I is independent...
Text Solution
|
AB is a wire of uniform resistance. The galvanometer G shows no deflec...
Text Solution
|