Electronics and Experimental Methods-Device Characteristics (CSIR Physical Sciences): Questions 3 - 4 of 4

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 401 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 300.00 or

Question number: 3

» Electronics and Experimental Methods » Device Characteristics

Appeared in Year: 2011

MCQ▾

Question

A battery powers two circuits Equation and Equation as shown in the figure,

A battery powers two circuits

A Battery Powers Two Circuits

In figure a battery powers two circuits shown.

The total current Equation drawn from the battery is estimated by measuring the currents Equation and Equation through the individual circuits. If Equation and Equation are both 200 mA and if the errors in their measurement are 3 mA and 4 mA respectively, the error in the estimate of Equation is –

(December)

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 4

» Electronics and Experimental Methods » Device Characteristics

Appeared in Year: 2016

MCQ▾

Question

Two parallel plate capacitors, separated by distance Equation and Equation respective, have a dielectric material of dielectric constant Equation inserted between the plates and are connected to a battery of voltage Equation . The difference in charge on the second capacitor compared to the first is – (June)

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

f Page
Sign In