Question

ᴏᴋ ᴊᴀᴀɴᴇ ᴠss ᴋᴜᴊʜ ʟɪɴᴇs ᴅɪᴍᴀᴀɢ ᴄʜ ᴀᴀ ʀʜɪ ᴄ ᴛᴀ ᴋʀᴋᴇ ᴀᴀʏᴀ ᴄ​

Answer 1

Answer:

Who is Geetan Di Machine

Answer 2

Explanation:

Rating of bulb is given as 220 V,100W i.e V

b

=200 V and P

b

=100 W

Thus resistance of bulb R=

P

b

V

b

2

=

100

(200)

2

=400 Ω

Equivalent resistance of 5 bulbs connected in series R

s

=5R=5×400=2000Ω

Supply voltage V

s

=200 V

So, current in the circuit I=

R

s

V

s

=

2000

200

=0.1 A