If I is the intensity of earth's magnetic field, H its horizontal component and V the vertical component, then these are related as

Question

If I is the intensity of earth's magnetic field, H its horizontal component and V the vertical component, then these are related as (A) I = V + H (B) I=√H2+V2 (C) I=√H2-V2 (D) I2 = V2 - H2

Tardigrade Admin · Accepted Answer

Correct answer is (b) I=√H2+V2

Q. If I is the intensity of earth's magnetic field, H its horizontal component and V the vertical component, then these are related as

I = V + H

$I = H^{2} + V^{2}$

$I = H^{2} - V^{2}$

$I^{2} = V^{2} - H^{2}$

Correct answer is (b) $I = H^{2} + V^{2}$

Q. If I is the intensity of earth's magnetic field, H its horizontal component and V the vertical component, then these are related as

I = V + H

I=H2+V2​

I=H2−V2​

I2=V2−H2

Correct answer is (b) I=H2+V2​

$I = H^{2} + V^{2}$

$I = H^{2} - V^{2}$

$I^{2} = V^{2} - H^{2}$

Correct answer is (b) $I = H^{2} + V^{2}$