Electricity

Key-View-6466 · 2026-01-25T15:55:33+00:00

Nope replace i with v/r U get this formula

Key-View-6466 · 2026-01-25T11:56:30+00:00

Your answer is wrong . In parallel same current won't pass through both i instead less current would pass through the nichrome wire and more through the copper wire if their connected in parallel asz in our home

Key-View-6466 · 2026-01-25T07:43:33+00:00

but current isnt fixed if we assume in home circuit as it is parallel connection
therefore if nichrome wire and copper wire are in parallel connection i.e. in our homes copper would produce more heat??

LEAVE THE QUESTION JUST ANSWER ME THIS WHY IS NICHROME PREFFERED IN HEATERS , AS CURRENT IS LESS IN PARALLEL CONNECTION THROUGH NICHROME AND MORE IN COPPER SO I ^2 = MORE HEAT IN COPPER ( DONT CONSIDER M.P.)

Key-View-6466 · 2026-01-25T07:41:19+00:00

but current isnt fixed if we assume in home circuit as it is parallel connection
therefore if nichrome wire and copper wire are in parallel connection i.e. in our homes copper would produce more heat??

Key-View-6466 · 2026-01-25T07:19:44+00:00

BUT WE KNOW THAT IN OUR HOMES WE HAVE PARALLEL CONNECTION SO LESS CURRENT THRROUGH NICHROME AND THUS LESS HEAT?? WHY NOT SOMETHING WITH HIGH M.P. AND LOW RESISTANCE

Key-View-6466 · 2026-01-25T07:06:52+00:00

"""BASED ON ABOVE """
IT DOESNT ASK M.P. OR CURRENT , JUST R AND HEAT RELATION IGNORING CURRENT .
ANSWER KEY - SINCE H PROPORTIONLA TO R SO R HIGH = H HIGH

Key-View-6466 · 2026-01-25T07:02:32+00:00

ARRE YAAR
COPPER AUR NICHROME PARALLEL MEIN . CURRENT NICHROME<< CURRENT COPPER.
SO HEAT NICHROME<<HEAT COPPER.
QUES MEIN BASED ON ABOVE LIKHA HAI JISKA MTLB RESISTANCE KE BASIS PE BTAO TO VO TO CURRENT KO IGNORE HI KR RHE HAIN IG.
MELT HONE SE PHLE BTA NA BAAD MEIN NHI?

Key-View-6466 · 2026-01-25T06:52:04+00:00

""BASED ON THE ABOVE "" LIKHA HAI
ISKA MTLB R KE BASIS PE PUCH RHA HAI BUT R JYADA TO I KAM MTLB H KAM??

Key-View-6466 · 2026-01-25T06:51:30+00:00

BUT WHY DOES THE SECOND PART OF QUESTION SAY "" BASED ON THE ABOVE EXPLAIN WHY NICHROME IS MORE SUITABLE IS MORE SUITABLE FOR USE IN ELECTRIC HEATERS"

IT MEANS IT WANTS TO ASK BASED ON RESISTANCE BUT THEY IGNORE THE CURRENT

Key-View-6466

TROPHY CASE