Math, asked by dhairya050, 3 months ago

which of the following quadratic equations do not have real roots? (A) x^2-4x+3√2=0 (B) x^2+4x-3√2=0 (C) x^2-4x-3√2=0 (D) 3x^2+4√3x+4=0.​

Answers

Answered by Abhihaas
0

 \huge \tt{answer }:

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The direction of magnetic field at the centre

of the circular loop depends on whether the

current in the loop flows in clockwise or

anticlockwise direction.When the current is in

clockwise direction, the magnetic field goes

into the side of wall.

when current is in clockwise direction the

direction of magnetic field (B) is towards

the circuit on the other hand when current

is in anticlockwise direction the direction of

magnetic field (B) is outwards the circuit.

Answered by TheIronGirl
1

Answer:

Notably, de Santana's team discovered that E. voltai can discharge up to 860 Volts of electricity -- significantly more than the 650 Volts generated by E. electricus. This makes the species the strongest known bioelectric generator, and may be an adaptation to the lower conductivity of highland waters, he says.

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