Consider the following statements:

Statement I:	Charged particles which undergo acceleration or deceleration radiate their energy away.
Statement II:	Therefore, charged particles moving in circular paths in a uniform magnetic field should also radiate their energy.

 

1.	Statement I is true, Statement II is true and Statement I implies Statement  II.
2.	Statement I is true, Statement II is true and Statement I does not imply Statement II.
3.	Statement I is true, Statement II is false.
4.	Statement I is false, Statement  II is true.

The speed of light depends:

A compass needle is placed in the gap of a parallel plate capacitor. The capacitor is connected to a battery through a resistance. The compass needle:

Displacement current goes through the gap between the plates of a capacitor when the charge of the capacitor:

A capacitor of capacitance \(C\) is connected across an AC source of voltage \(V\), given by;
\(V=V_0 \sin \omega t\)$\mathrm{}$
The displacement current between the plates of the capacitor would then be given by:
1. \( I_d=\dfrac{V_0}{\omega C} \sin \omega t \)
2. \( I_d=V_0 \omega C \sin \omega t \)
3. \( I_d=V_0 \omega C \cos \omega t \)
4. \( I_d=\dfrac{V_0}{\omega C} \cos \omega t\)