Three bulbs A, B, and C are connected in a circuit as shown in the figure. When the switch is ‘ON’
$(a)$. bulb C will glow first.
$(b)$. bulb B and C will glow simultaneously and bulb A will glow after some time.
$(c)$. all the bulbs A
As soon as the switch is on, all the bulbs A, B, and C will glow at the same time.
So, option $(c)$ is correct.
Related Articles
- In the circuit shown in the figure, when the switch is moved to the ’ON’ position,$(a)$. the bulb A will glow first$(b)$. the bulb B will glow first$(c)$. the bulb C will glow first$(d)$. all bulbs will glow together."
- In the circuit shown in Fig. 14.25$(i)$. Would any of the bulb glow when the switch is in the ‘OFF’ position?$(ii)$. What will be the order in which the bulbs A, B and C will glow when the switch is moved to the ‘ON’ position?"
- Paheli connected two bulbs to a cell as shown in the figure,She found that filament of bulb B is broken. Will bulb A glow in this circuit? Give reason."
- Will the bulb glow in the circuit shown in the figure? Explain."
- Will the bulb glow when the circuit is closed?
- Three incandescent bulbs of 100W each are connected in series in an electric circuit. In another circuit, another set of three bulbs of the same wattage are connected in parallel to the same source.(a)Will the bulb in the two circuits glow with the same brightness? Justify your answer. (b) Now let the circuits of one bulb get fused. Will the rest of the bulbs continue to glow in each circuit? Give Reason.
- The apparatus given in the adjoining figure was set up to demonstrate electrical conductivity.Which among the following statement (s) is (are) correct?(i) Bulb will not glow because the electrolyte is not acidic.(ii) Bulb will glow because HCl is a strong acid and furnishes ions for conduction.(iii) Bulb will not glow because the circuit is incomplete(iv) Bulb will not glow because it depends upon the type of electrolytic solution(a) (i) and (iii)(b) (ii) and (iv)(c) (ii) only(d)(iv) only"
- Zubeda made an electric circuit using a cell holder shown in Fig. 14.4, a switch, and a bulb. When she put the switch in the ‘ON’ position, the bulb did not glow. Help Zubeda in identifying the possible defects in the circuit."
- In an attempt to demonstrate electrical conductivity through an electrolyte, the following apparatus (Figure 2.1) was set up. Which among the following statement(s) is(are) correct?(i) Bulb will not glow because the electrolyte is not acidic(ii) Bulb will glow because NaOH is a strong base and furnishes ions for conduction.(iii) Bulb will not glow because the circuit is incomplete(iv) Bulb will not glow because it depends upon the type of electrolytic solution(a) (i) and (iii)(b) (ii) and (iv)(c) (ii) only(d) (iv) only"
- An electric bulb is connected to a cell through a switch as shown in figure. When the switch is brought in ‘ON’ position, the bulb does not glow. What could be the possible reason/s for it? Mention any two of them."
- Would the bulb glow in the circuit shown in Fig. 12.15?"
- Three incandescent bulbs of 100 W each are connected in series in an electric circuit. In another circuit, another set of three bulbs of the same wattage are connected in parallel to the same source.$(а)$. Will the bulb in the two circuits glow with the same brightness? Justify your answer.$(b)$. Now let one bulb in both the circuits get fused. Will the rest of the bulbs continue to glow in each circuit? Give reason.
- The bulb in the circuit shown in Fig.14.23 does not glow. Can you identify the problem? Make necessary changes in the circuit to make the bulb glow."
- A fused bulb does not glow. Why?
- Two bulbs of 100 W and 40 W are connected in series. The current through the 100 W bulb is 1 A. The current through the 40 W bulb will be :(a) 0.4 A (b) 0.6 A (c) 0.8 A (d) 1 A
Kickstart Your Career
Get certified by completing the course
Get Started
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies