Home
Class 12
PHYSICS
[" 50.The bob of a simple pendulum has a...

[" 50.The bob of a simple pendulum has a mass of "40g" and "],[" a positive charge of "4.0times10^(-6)C" .It makes "20" oscillations "],[" in "45s" .A vertical electric field pointing upward and of "],[" magnitude "2.5times10^(4)NC^(-1)" is switched on.How much "],[" time will it now take to complete "20" oscillations? "]

Promotional Banner

Similar Questions

Explore conceptually related problems

The bob of a simple pendulum has a mass of 40 g and a positive charge of 4.0 xx 10 ^(-5) C . It makes 20 oscillations in 45 s. A vertical electric field pointing upward and of magnitude 2.5 xx 10^ 4 NC^(-1) is switched on. How much time will it now take to complete 20 oscillations?

The bob of a simple pendulum has a mass of 40 g and a positive charge of 4.0 xx 10 ^(-5) C . It makes 20 oscillations in 45 s. A vertical electric field pointing upward and of magnitude 2.5 xx 10^ 4 NC^(-1) is switched on. How much time will it now take to complete 20 oscillations?

The bob of a simple pendulum has a mass of 40 g and a positive charge of 4.0 xx 10 ^(-5) C . It makes 20 oscillations in 45 s. A vertical electric field pointing upward and of magnitude 2.5 xx 10^ 4 NC^(-1) is switched on. How much time will it now take to complete 20 oscillations?

The bob of a simple pendulum has a mass of 60 g and a positive charge of 6xx10^(-6) C . It makes 30 oscillations in 50 s above earth's surface. A vertical electric field pointing upward and of magnitude 5xx10^(4) N//C is switched on. How much time will it now take to complete 60 oscillations ? (g=10 m//s^(2))

A simple pendulum has a bob of mass m = 40 gm and a positive charge q =4 xx 10^(-6) C . It makes 20 oscillation in 4.5 s. A vertical upward electric field of magnitude E = 2.5 xx 10^(4) N//C is switched on in space. How much time will the simple pendulum will now take to complete 20 oscillation.

The bob of a simple pendulum is oscillating with a frequency of 25 Hz. How much time will the pendulum take to make 100 oscillations?

A simple pendulum with a bob of mass 40g and charge +2mu C makes 20 oscillation in 44 s. A vertical electric field magnitude 4.2xx10^(4) NC^(-1) pointing downward is applied. The time taken by the pendulum to make 15 oscillation in the electric field is (acceleration due to gravity =10 ms^(-2) )

The bob of a simple pendulum has mass 2g and a charge of 5.0muC . It is at rest in a uniform horizontal electric field of intensity 2000V//m . At equilibrium, the angle that the pendulum makes with the vertical is: (take g=10m//s^(2) )

The bob of a simple pendulum has mass 2g and a charge of 5.0muC . It is at rest in a uniform horizontal electric field of intensity 2000V//m . At equilibrium, the angle that the pendulum makes with the vertical is: (take g=10m//s^(2) )

The bob of a simple pendulum has mass 2g and a charge of 5.0muC . It is at rest in a uniform horizontal electric field of intensity 200V//m . At equilibrium, the angle that the pendulum makes with the vertical is: (take g=10m//s^(2) )