Physics, asked by Debrajpro, 10 months ago

"
Z of the
10.
Two bulbs B, and B2 are exactly identical. When the key is pressed the readm
ammeter will
(a) remain unchanged
(b) be doubled
(c) be halved
(d) become four times

Answers

Answered by Umema20

3

Answer:

remain unchanged as ammeter reading is constant

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