A potential difference of $$600$$ volt is applied across the plates of a parallel plate capacitor, where plates are being separated by $$3$$ mm. An electron projected vertically upward, parallel to the plates, with a velocity of $$2$$ × $$106$$ ms−$$1$$ moves undeflected between the plates. The magnitude of the magnetic field in the region between the condenser plates is

Question

A potential difference of $$600$$ volt is applied across the plates of a parallel plate capacitor, where plates are being separated by $$3$$ mm. An electron projected vertically upward, parallel to the plates, with a velocity of $$2$$  ×  $$106$$   ms−$$1$$ moves undeflected between the plates. The magnitude of the magnetic field in the region between the condenser plates is

Infinity Learn · Accepted Answer

$$B=Ev$$   $$=600$$  $$V3$$ ×  $$10$$−$$3$$ m  ×  $$12$$ ×  $$106$$ m−$$1=10$$−$$1$$ $$T=0.1$$ T

Remember concepts with our Masterclasses.

Ready to Test Your Skills?

free study material