Question

OBJECTIVE TYPE QUESTION.

1.the value of frequency of electric current in domestic electric circuit is ...

2. for which colour the refractive index of glass is maximum..

3.which ratio in the following is known as the ratio of Mendel's dihybrid cross ?

answer in one word.┐( ∵ )┌​

Answer 1

1) 50Hz and 60Hz

2) Violet colour

3) 9:3:3:1

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Answer 2

ANSWER ●•

1. 50 Hz and 60 Hz
2. violet colour
3. 9:3:3:1

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