i and ii
i and iv
ii and iii
ii and iv
Correct answer is B
No explanation has been provided for this answer.
\(\alpha\), X, and \( \beta\)
\(\alpha\), \(\beta\) and \(\gamma\)-rays
X, \(\alpha\), \(\gamma\)-ray
\(\alpha\), \( \beta\) and X-rays
Correct answer is B
No explanation has been provided for this answer.
i only
ii only
i and ii only
ii and iii only
Correct answer is A
No explanation has been provided for this answer.
39.0\(\Omega\)
122.5\(\Omega\)
245.0\(\Omega\)
39000.0\(\Omega\)
Correct answer is C
XL = 2\(\pi\)FL
= 2 x 3.142 x 30 x 10-3 x 1.3 x 103
= 245\(\Omega\)
The primary aim in high tension transmission is to
minimize electrical energy losses due to heat production
increase the rate of energy transfer by using high voltage
increase the current in the wire
generate electricity at high current and low voltage
Correct answer is A
No explanation has been provided for this answer.