Last Updated On 01-06-2023 - By Jeesha Sara
Three electric bulbs with same voltage ratings of 110 volts but wattage ratings of 40, 60 and 100 watts respectively are connected in series across a 220 volt supply line. If their brightness are 
respectively, then
a)
b)
c)
d)
Bulbs will burn out due to the high voltage supply
Three electric bulbs with same voltage ratings of 110 volts but wattage ratings of 40, 60 and 100 watts respectively are connected in series across a 220 volt supply line. If their brightness are respectively, then
a)
b)
c)
d)
Bulbs will burn out due to the high voltage supply
Question ID - 150217 :-
Three electric bulbs with same voltage ratings of 110 volts but wattage ratings of 40, 60 and 100 watts respectively are connected in series across a 220 volt supply line. If their brightness are respectively, then
a)
b)
c)
d)
Bulbs will burn out due to the high voltage supply
|
Three electric bulbs with same voltage ratings of 110 volts but wattage ratings of 40, 60 and 100 watts respectively are connected in series across a 220 volt supply line. If their brightness are |
|
|
a) |
|
|
b) |
|
|
c) |
|
|
d) |
Bulbs will burn out due to the high voltage supply |
|
(a) Resistance of a bulb For a given voltage
Rate of heat produced, When the bulbs are connected in series, the current flowing through each bulb is same
|
As
Next Question :
|
Consider a rectangular slab of length |
|||
|
a) |
Becomes half of the initial value |
b) |
Becomes one-fourth of the initial value |
|
c) |
Becomes double the initial value |
d) |
Remains same |
and area of cross section 
A current 
is passed through it. If the length is doubled, the potential drop across the end facesView Topper Answer
We hope we have given the updated helpful answer / content for your query in an easily accessible format to help you in preparing adequately. We do offer free support materials, 10th maths guide, 10th science guide, 10th tamil guide, 10th social guide, 10th english guide, science 10th guide and also for all the classes books and guide to all the students who sign up for SaraNextGen. Apart from traditional textbook queries, we've got conjointly provided further high order level thinking issues, that are seemingly to be expected in boards and competitive exams. It includes conceptual queries, MCQs, Long and short answer type queries, etc. These Questions are designed to learn each student and academics by providing chapter-wise further issues focusing totally on testing conceptual information with applications. Here, we've got provided a number of the necessary ways in which within which the solutions of all the Questions will profit students of class 1 to 12. If you have any queries, drop a message to us and we will get back to you at the earliest.
