Answer
Step by step text solution for Explain why, the current that makes the heater element very hot, only slightly warms the connecting wires leading to the heater. by PHYSICS experts to help you in doubts & scoring excellent marks in Class 10 exams.
|
Topper's Solved these Questions
ELECTRICITY
LAKHMIR SINGH & MANJIT KAUR|Exercise Very Short Answer Type Questions|1 VideosView PlaylistELECTRICITY
LAKHMIR SINGH & MANJIT KAUR|Exercise Short Answer Type Questions|2 VideosView PlaylistELECTRICITY
LAKHMIR SINGH & MANJIT KAUR|Exercise Sample Problem|1 VideosView PlaylistMAGNETIC EFFECT OF ELECTRIC CURRENT
LAKHMIR SINGH & MANJIT KAUR|Exercise NCERT BOOK|2 VideosView Playlist
Similar Questions
Explore conceptually related problems
Knowledge Check
Similar Questions
Explore conceptually related problems
LAKHMIR SINGH & MANJIT KAUR-ELECTRICITY -Exercise
- Why is an electric light bulb not filled with air? Explain why argon o...
02:49
|
Play - Explain why, tungsten is used for making the filaments of electric bul...
01:19
|
Play - Explain why, the current that makes the heater element very hot, only ...
01:04
|
Playing Now - When a current of 4.0A passes through a certain resistor for 10 minute...
02:31
|
Play - A heating coil has a resistance of 200 Omega. At what rate will heat b...
01:11
|
Play - An electric heater of resistance 8 Omega draws 15 A from the service m...
01:32
|
Play - A resistance of 25 Omega is connected to a 12V battery. Calculate the ...
01:57
|
Play - 100 J of heat are produced each second in a 4 Omega resistance. Find t...
02:00
|
Play - (a) Derive the expression for the heat produced due to a current 'I' f...
10:59
|
Play - The heat produced by passing an electric current through a fixed resis...
01:55
|
Play - The current passing through an electric kettle has been doubled. The h...
01:23
|
Play - What is an electric fuse? How does it function?
03:09
|
Play - The elements of electrical heating devices are usually made of:
00:53
|
Play - The heat produced in a wire of resistance 'x' when a current 'y' flows...
01:07
|
Play - Which of the following characteristic is not suitable for a fuse wire?
01:07
|
Play - In a filament type light bulb, most of the electric power consumed app...
02:03
|
Play - Which of the following is the most likely temperature of the filament ...
01:05
|
Play - If the current flowing through a fixed resistor is halved, the heat pr...
01:03
|
Play - The electrical resistivities of four materials P,Q,R and S are given b...
02:26
|
Play - (a) How does the wire in the filament of a light bulb behave different...
02:30
|
Play